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Each earring incorporates a secure 3-prong setting, meticulously positioned with two spherical prongs cradling the upper lobes of the heart and a protective prong at the bottom tip to ensure maximum brilliance, security, and light entry for the gemstone. As visualized in 185 B.jpg and 185 C.jpg, the collection spans a comprehensive range of nine graduated sizes—2.5mm, 3.0mm, 3.5mm, 4.0mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm, and 7.0mm—making them versatile enough for statement bridal wear, everyday luxury, or multi-piercing ear curation stack styles.\n\nAbout the 3D Modeling\nEngineered specifically for professional jewelry designers and 3D artists, these CAD models offer immaculate geometric topology, precise tolerances, and industry-standard stone-setting parameters. The detailed wireframe layouts and asset properties highlighted in 185 R.jpg and 185 T.png showcase a precise gem reporting system across all nine distinct sizes, mapping weights from a delicate 2.50 x 2.50 mm (0.06tw) up to a substantial 7.00 x 7.00 mm (1.21tw). The model files are provided in fully optimized formats including 3dm (Rhino/Matrix), STL (high-density mesh for flawless printing), and OBJ (for seamless texturing and rendering workflows), featuring an open under-gallery architecture that facilitates easy polishing.\n\nAbout Manufacturing\nThe production pipeline for this collection is completely optimized for casting efficiency and physical assembly, featuring pre-configured sprues and casting tree layouts as shown in 185 L.jpg and 185 Q.jpg. Crucial technical metrics regarding metal weight estimations for 9K, 10K, 14K, 18K white gold, palladium alloys, and 925 sterling silver are integrated directly into the design data, as illustrated in the analysis visuals 185 U.jpg, 185 Y.jpg, and 185 Z.jpg. Proper shrinkage allowances have been factored into the models, making them ready for immediate high-resolution 3D printing in castable resin or wax, straightforward bench-setting, and effortless post-assembly of the included friction posts and butterfly scroll backings.\n\nAbout Sales\nThis all-inclusive multi-size commercial digital kit is an invaluable asset for jewelry e-commerce brands, independent CAD designers, rapid-prototyping workshops, and 3D visualization studios. Purchasing this ready-to-manufacture collection instantly expands your product catalog by providing nine scalable, consumer-proven variants without the costly hours of individual custom drafting. Whether you are seeking to manufacture high-end fine jewelry lines, offer bespoke custom designs to clients, or generate photorealistic digital marketing renders, this professional-grade file collection ensures top-tier quality and exceptional value.","imageAlt":"Heart Shaped Diamond Stud Earring Multi Size C...","url":"https://www.cgtrader.com/3d-print-models/jewelry/earring/heart-shaped-diamond-stud-earring-multi-size-cad-jewelry-models","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/6uoj6occ3zkn4rkebha4e5lmk7ek/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/185%20C.jpg","gridUrl":"https://media.cgtrader.com/variants/6uoj6occ3zkn4rkebha4e5lmk7ek/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/185%20C.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/earring/heart-shaped-diamond-stud-earring-multi-size-cad-jewelry-models","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":null,"name":null,"is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":213,"name":".ai","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":7,"name":".dxf","is_native":false},{"id":215,"name":".png","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":189,"name":".ply","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":5,"name":".fbx","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"earring","categoryTitle":"Jewelry","subcategoryTitle":"Earrings","schemaImageUrl":"https://img-new.cgtrader.com/items/7139304/b59848b816/heart-shaped-diamond-stud-earring-multi-size-cad-jewelry-models-3d-model-b59848b816.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"2675754","type":"listingItem","attributes":{"id":2675754,"title":"Humanoid Walking Mechanism","price":25.0,"description":"A mechanism simulates the perfect human walking and it just a linkes connected together based on Theo Jansen Technique,  the DC motor connected to the gear box 1:2 then connected to the mechanism to reducing the speed and increasing the torque.\n\nAll componants lised in the Bill of Material and available in all robotics market plces.\nCheck the videos for assembly procedures for allmechanism.\n\nall details to fabricate this model are attached. Also you can modified the size of mechanism to be suitable for your application \"All design details have been attached\"\n\nEasy to fabricate by using 3D printer.\n\nEnjoy and keep following my designs...","imageAlt":"3D print model Humanoid Walking Mechanism","url":"https://www.cgtrader.com/3d-print-models/hobby-diy/robotics/humanoid-walking-mechanism","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/cZS2Hp5qdJGkpXdXcoCLwcRQ/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Title.jpg","gridUrl":"https://media.cgtrader.com/variants/cZS2Hp5qdJGkpXdXcoCLwcRQ/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Title.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/hobby-diy/robotics/humanoid-walking-mechanism","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":59,"name":".sldprt","is_native":true},{"id":147,"name":".sat","is_native":false},{"id":100,"name":".pdf","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"robotics","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"RC \u0026 Robotics","schemaImageUrl":"https://img-new.cgtrader.com/items/2675754/65fc7a581e/humanoid-walking-mechanism-3d-model-65fc7a581e.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"5944780","type":"listingItem","attributes":{"id":5944780,"title":"Pave eternity ring 2mm 9 sizes","price":10.0,"description":"**Pave eternity ring 2,00 mm**\n\nSize: 5 ; 5,5 ; 6 ; 6,5 ; 7 ; 7,5 ; 8 ; 8,5 ; 9\n\nWeight: Yellow gold 14 k - 1,72 gr - 2,05 gr\n\nYellow gold 18 k - 1,91 gr - 2,27 gr\n\nSilver 925 - 1,28 gr - 1,52 gr\n\nGems: Round cut diamond\n\n2,00 mm - 28-32 (0,834 Cts - 0,954 Cts)\n","imageAlt":"Pave eternity ring 2mm 9 sizes 3D printable model","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/pave-eternity-ring-2mm-9-sizes","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/76qbp7y37w5921n95mo41fdxdm61/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/2.RGB_color.0004.jpg","gridUrl":"https://media.cgtrader.com/variants/76qbp7y37w5921n95mo41fdxdm61/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/2.RGB_color.0004.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/pave-eternity-ring-2mm-9-sizes","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":55,"name":".ztl","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/5944780/e4207ae016/pave-eternity-ring-2mm-9-sizes-3d-model-e4207ae016.webp","saleOffDiscount":50,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7084373","type":"listingItem","attributes":{"id":7084373,"title":"Elegant Princess Cut Diamond Solitaire Engagement Ring 3D Model","price":12.5,"description":"This premium 3D CAD model features a timeless and minimalist Princess-Cut Diamond Solitaire Engagement Ring. Designed with meticulous attention to structural integrity, optimal metal thickness, and manufacturing efficiency, this model is fully optimized for 3D printing (SLA/DLP/MJP), high-end rendering, and commercial jewelry production.\n\nThe design showcases a classic four-prong setting that elegantly cradles a central princess-cut gemstone, seamlessly transitioning into a sleek, polished comfort-fit shank. The under-bezel architecture ensures excellent light return for the stone while maintaining maximum structural stability for everyday wear.\n\nTechnical Specifications \u0026 Dimensions\nUS Ring Size: 6.5 (Internal Diameter: 16.92 mm)\n\nCentral Gemstone: 1 x Princess Cut Diamond (6.00 mm × 6.00 mm)\n\nTotal Carat Weight: Approx. 1.35 ct (Based on standard diamond proportions)\n\nShank Width (Top): 1.70 mm\n\nShank Width (Bottom): 1.50 mm\n\nShank Thickness (Side/Profile): 1.60 mm\n\nSetting Height (Finger to Table): 5.75 mm\n\nProng Diameter: 1.00 mm (Optimized for secure setting and professional finishing)\n\nEstimated Metal Weights (CAD Data)\n9K Yellow Gold: 1.91 g\n\n10K Yellow Gold: 1.98 g\n\n14K Yellow Gold: 2.23 g\n\n18K Yellow Gold: 2.66 g\n\n22K Yellow Gold: 3.09 g\n\n9K White Gold (PdW): 2.18 g\n\n14K White Gold (PdW): 2.48 g\n\nPlatinum 950 (Estimated based on SPG): Approx. 3.70 g – 3.80 g\n\nComplete File Package Included\nThis listing provides a comprehensive suite of file formats to satisfy both production jewelers and digital artists:\n\nProduction Files:\n\nNative .3dm (Rhinoceros / Gemvision Matrix): Fully parametric, editable, and organized file containing the core geometry.\n\nRender-Ready .3dm: Specifically configured with dedicated layers and material assignments for instant luxury rendering.\n\n.stl (Stereolithography): Perfectly closed, watertight mesh, thoroughly checked for errors, and ready for immediate 3D printing and casting.\n\nInterchangeable Formats:\n\n.step (STEP): High-fidelity CAD format for seamless cross-platform engineering compatibility.\n\n.obj (Wavefront): Universally supported polygonal mesh file.\n\n.fbx (Autodesk): Ideal for digital integration, animations, and real-time engines.\n\nArchived Asset Pack:\n\n.rar Archive: A single, neatly organized compressed archive containing all of the above file formats alongside a collection of high-resolution, professional studio promotional renders.\n\nSTL Mesh \u0026 Print Optimization Details\nThe production-ready .stl file has been exported with high-density polygonal settings to guarantee perfectly smooth curves and sharp geometric lines upon physical production.\n\nWatertight Geometry: Zero open edges, zero non-manifold edges, and no flipped normals.\n\nPre-Finishing Tolerances: Designed with precise tolerances to accommodate uniform shrinkage during the investment casting process, minimizing the labor required during final bench jewelry polishing.\n\nFully Customizable upon Request\nAs a professional jewelry design studio, flexibility is guaranteed. If your project or client requires specific alterations, the following modifications can be provided upon direct request:\n\nResizing: The ring shank can be adapted to any global ring size standard (US, UK, EU, JP).\n\nGemstone Adaptation: The central setting can be modified to accommodate alternative princess-cut dimensions, or entirely re-engineered for different stone shapes (e.g., Round Brilliant, Cushion, Emerald, Oval, or Radiant cuts).\n\nMetal Weight Adjustments: Shank thickness or width can be modified to meet target weight budgets or specific manufacturing workflows.\n\nContact us directly through the platform for custom requests, file adjustments, or tailored commercial inquiries.","imageAlt":"Elegant Princess Cut Diamond Solitaire Engagement Ring 3D","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/elegant-princess-cut-diamond-solitaire-engagement-ring-3d-model","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/mqlhes1804wqdl8h9uc7kd0l7j1t/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/mqlhes1804wqdl8h9uc7kd0l7j1t/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/elegant-princess-cut-diamond-solitaire-engagement-ring-3d-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":215,"name":".png","is_native":false},{"id":216,"name":".jpg","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7084373/151da30a76/elegant-princess-cut-diamond-solitaire-engagement-ring-3d-model-3d-model-151da30a76.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7084044","type":"listingItem","attributes":{"id":7084044,"title":"Classic Emerald Cut Diamond Solitaire Engagement Ring","price":12.5,"description":"This premium 3D CAD model features a timeless, elegant solitaire engagement ring designed specifically for professional jewelry manufacturing and high-end digital rendering. Centered around a striking emerald-cut gemstone held by a classic four-prong setting, the piece balances delicate proportions with structural integrity. The shank features a smooth, rounded profile that tapers beautifully toward the finger, offering a refined aesthetic and maximum comfort for everyday wear.The model has been engineered to industry-standard casting specifications, ensuring flawless production from 3D print to final polish. Whether you are expanding your commercial jewelry portfolio, fulfilling a custom client request, or sourcing assets for luxury visualization, this asset delivers flawless geometry and exceptional versatility.Technical Specifications \u0026 DimensionsThe model has been meticulously measured and tested to guarantee optimal metal thickness and gemstone security during the production workflow:Finger Size: US 6.5 (Internal Diameter: 16.9 mm)Central Gemstone: 1 x Emerald Cut — $7.00 \\text{ mm} \\times 5.00 \\text{ mm}$ (Approx. 1.02 ct Diamond equivalent)Prong Diameter: 1.00 mm (Optimized for secure stone setting and clean finishing)Total Height (Finger to Gemstone Table): 5.35 mmShank Thickness (Base/Bottom): 1.50 mmShank Thickness (Shoulders/Top): 1.70 mmShank Width: 1.60 mmEstimated Metal Weights (Size US 6.5)14K Yellow Gold: 2.22 grams18K Yellow Gold: 2.65 grams14K White Gold (PdW): 2.47 grams9K Yellow Gold: 1.91 gramsBespoke Customization ServicesWe understand that commercial jewelry production often requires exact specifications tailored to individual client needs.Important Note: This model can be fully customized upon request. If you or your client require a different finger size or wish to adapt the setting for a alternative central gemstone size/cut (such as oval, radiant, or round brilliant), please contact us directly through the platform messaging system. We will provide prompt adjustments to ensure the model perfectly matches your manufacturing or stone-setting requirements.Included Files \u0026 Package StructureThe purchase includes a comprehensive suite of file formats optimized for different production, development, and rendering environments. All files are organized and archived together within a single .RAR archive for convenient downloading, as well as being available individually:Production \u0026 Master CAD Data:Native .3DM File: The primary Rhinoceros/Matrix file containing clean, uncollapsed curves and surfaces for easy modifications.Rendering-Optimized .3DM File: Separated by layers and pre-configured for instant V-Ray or KeyShot material application.Manufacturing \u0026 3D Printing Formats:Production-Ready .STL File: High-density, fully closed water-tight mesh with zero non-manifold edges, optimized for flawless stereolithography (SLA) or Digital Light Processing (DLP) 3D printing.Universal Exchange \u0026 Visualization Formats:STEP (.stp): Standardized NURBS format for seamless cross-platform CAD compatibility.OBJ (.obj): High-fidelity polygonal mesh with clean topology, ideal for external rendering software.FBX (.fbx): Advanced interchange format containing geometry data, well-suited for interactive applications or scene building.Media Assets:A comprehensive package of high-resolution, professional studio lighting renders showcasing the ring from multiple orthographic and perspective views (Top, Front, Right, and Isometric).STL Mesh Details \u0026 3D Printing OptimizationThe included .STL file is purpose-built for the direct casting and rubber-molding workflow:Geometry: 100% solid, closed polysurfaces converted to a high-resolution mesh to eliminate any visible facets on the final cast piece.Wall Thickness: Maintained at a safe minimum of 1.50 mm to allow reliable metal flow during vacuum or centrifugal casting.Prongs: Modeled with extra height extension to give the bench jeweler sufficient material to cut seats, pull the prongs, and trim cleanly over the emerald-cut corners.","imageAlt":"Classic Emerald Cut Diamond Solitaire 3D print model 1","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/classic-emerald-cut-diamond-solitaire-engagement-ring","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/grxg4vefzot1dt57lqxddcbytjul/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/grxg4vefzot1dt57lqxddcbytjul/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/classic-emerald-cut-diamond-solitaire-engagement-ring","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":215,"name":".png","is_native":false},{"id":216,"name":".jpg","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7084044/ff460b8ae4/classic-emerald-cut-diamond-solitaire-engagement-ring-3d-model-ff460b8ae4.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"3025684","type":"listingItem","attributes":{"id":3025684,"title":"General Electric F110-GE-129","price":300.0,"description":"Simplified jet engine model made according to drawings and documentation. 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Use the special button at the top right.\n\nMalcolm Reynolds pistol from Firefly\n\nModel dimensions:\n- length – 388 mm\n- height – 142 mm\n- width – 42 mm\n\nUseful links:\nhttps://www.youtube.com/watch?v=xvD_QfdZT-E\nhttps://www.youtube.com/watch?v=m3Sjj3RTCUI\nhttps://centerofthewest.org/2017/07/10/the-firearms-of-firefly/\nhttps://www.youtube.com/watch?v=ToKwiAQ2fEs","imageAlt":"Malcolm Reynolds pistol from Firefly 3D model","url":"https://www.cgtrader.com/3d-models/military/gun/malcolm-reynolds-pistol-from-firefly-96698cdc-ab3c-435e-9c63-00807313d92e","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/iUTCbMdG5DMMXh9uU5KeDDto/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/iUTCbMdG5DMMXh9uU5KeDDto/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/military/gun/malcolm-reynolds-pistol-from-firefly-96698cdc-ab3c-435e-9c63-00807313d92e","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":29,"name":".ige","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"military","subcategorySlug":"gun","categoryTitle":"Military","subcategoryTitle":"Gun","schemaImageUrl":"https://img-new.cgtrader.com/items/2203758/db6a043f6e/malcolm-reynolds-pistol-from-firefly-3d-model-db6a043f6e.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"4039567","type":"listingItem","attributes":{"id":4039567,"title":"Old school Sand Rail buggy Scale 1 to 25","price":40.0,"description":"Please, feel free to offer your price. Use the special button at the top right.\n\nModel dimensions:\n- length - 139 mm\n- width - 91.5 mm\n- height - 50 mm\n- length of the longest parts - 133 mm\n\nThe model consists of parts: Bar, Body, Engine filters, Engine, Front rims, Front tires, Gear shifter, Rear rims, Rear tires, Seats, Steering wheel, Tank.\n","imageAlt":"3D printable model Diecast old school Sand Rail buggy 3","url":"https://www.cgtrader.com/3d-print-models/miniatures/vehicles/diecast-old-school-sand-rail-buggy-scale-1-to-25","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/ssR4A8m6wHWnUHojKTvwkaA6/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/ssR4A8m6wHWnUHojKTvwkaA6/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/miniatures/vehicles/diecast-old-school-sand-rail-buggy-scale-1-to-25","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":29,"name":".ige","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"miniatures","subcategorySlug":"vehicles","categoryTitle":"Miniatures","subcategoryTitle":"Cars \u0026 Vehicles","schemaImageUrl":"https://img-new.cgtrader.com/items/4039567/fb882481bf/old-school-sand-rail-buggy-scale-1-to-25-3d-model-fb882481bf.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7126408","type":"listingItem","attributes":{"id":7126408,"title":"Princess Hidden Halo Engagement Ring 3D Model ","price":10.0,"description":"Presenting a sophisticated engagement ring design featuring a stunning 6.5mm princess-cut center stone elegantly supported by a refined four-prong setting with a delicate hidden halo of round brilliant accents. This piece perfectly balances classic elegance with modern aesthetics, making it a timeless choice for bridal jewelry. The model is meticulously crafted for high-end jewelry manufacturing, offering flawlessly clean surfaces, smooth transitions, and excellent structural integrity tailored specifically for investment casting.\n\nTechnical Production Information\nRing Size: US 6.5\n\nCenter Stone: 1 piece, Princess cut, 6.50 x 6.50 mm (approx. 1.72 carats)\n\nSide Stones: 16 pieces, Round Brilliant, 0.90 x 0.90 mm (approx. 0.044 ctw)\n\nShank Base Width: 1.60 mm\n\nShank Base Thickness: 1.50 mm\n\nUpper Shank Width: 1.70 mm\n\nSetting Height: 6.75 mm\n\nEstimated Metal Weights:\n14K Gold: Approximately 2.43 grams\n\n18K Gold: Approximately 2.90 grams\n\nPlatinum: Approximately 3.79 grams\n\n925 Sterling Silver: Approximately 1.95 grams\n\nFile Format Information\nThe download includes industry-standard formats to accommodate all professional workflows. You will receive the native CAD source format (3DM) for direct editing, the stereolithography format (STL) optimized for 3D printing, and universal mesh formats (OBJ, FBX) for seamless integration into studio rendering environments.\n\nManufacturing and Readiness\nThis model has been rigorously verified through industry-standard mesh repair protocols. It is delivered as a fully watertight, non-manifold-free, closed solid body. The geometry is completely prepared for high-resolution resin 3D printing and subsequent investment casting. Tolerances, prong lengths, and thicknesses have been strategically calculated to allow for standard metal shrinkage, filing, and final high-polish finishing.\n\nProfessional Services Available\nIf you require this design adapted to alternative stone sizes, different ring dimensions, or wish to commission exclusive custom jewelry modeling services, please feel free to reach out. I am available for direct collaboration and bespoke CAD development to meet your specific manufacturing requirements.","imageAlt":"Princess Hidden Halo Engagement Ring 3D Model","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/princess-hidden-halo-engagement-ring-3d-model","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/3vx3tmt4u36fhn6hmova7rsidjqb/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/3vx3tmt4u36fhn6hmova7rsidjqb/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/princess-hidden-halo-engagement-ring-3d-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7126408/032aa1c160/princess-hidden-halo-engagement-ring-3d-model-3d-model-032aa1c160.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"6656861","type":"listingItem","attributes":{"id":6656861,"title":"4mm Tennis Diamond Braclet 2 Rows","price":29.0,"description":"High-quality 3D printable double-row tennis bracelet designed for 4 mm diamonds or gemstones. \nThis premium jewelry model is optimized for resin printing, wax printing, CNC, and metal casting in gold, silver, platinum, or other alloys. \n\nIf you need a bracelet with a different diamond size or 1–6 rows of diamonds, please send me a private message or WhatsApp message +380969560307. \n\nEach link holds two rows of 4 mm stones with secure prong settings and a reinforced tennis clasp for durability, flexibility, and precise alignment. Perfect for creating luxury jewelry, fine casting, custom bracelets, and professional manufacturing workflows. \n\nAll data on metal volume, number of diamonds, and final product weight can be seen in the table.\n\nThe model was created using my script for parametric modelling.I created a script to automate the process of fittin\n\nWhether you're producing a single piece or setting up for mass production, this model delivers both beauty and engineering reliability.","imageAlt":"3D print model 4mm Tennis Diamond Braclet 2 Rows","url":"https://www.cgtrader.com/3d-print-models/jewelry/bracelet/4mm-tennis-diamond-braclet-2-rows","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/fz42nzxcpjf053ocjbaxd7py84bb/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/4mm_Tennis_Braclet_2_Rows_Collection_main_2K.jpg","gridUrl":"https://media.cgtrader.com/variants/fz42nzxcpjf053ocjbaxd7py84bb/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/4mm_Tennis_Braclet_2_Rows_Collection_main_2K.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/bracelet/4mm-tennis-diamond-braclet-2-rows","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"bracelet","categoryTitle":"Jewelry","subcategoryTitle":"Bracelets","schemaImageUrl":"https://img-new.cgtrader.com/items/6656861/e29593d2c4/4mm-tennis-diamond-braclet-2-rows-3d-model-e29593d2c4.webp","saleOffDiscount":50,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"2474977","type":"listingItem","attributes":{"id":2474977,"title":"Delivery Robot White","price":39.0,"description":"**Delivery Robot - White**\n\n- Category: Delivery Robot.\n- This 3D model was made in Rhinoceros 6.0 using images as reference and maximum dimensions of the product.\n- The model is very detailed, great for detailed scenes and close-up renders.\n- There is no Edges/Opens Surfaces. All the parts of the model are Solid.\n- Previews of the products included.\n- Keyshot materials and textures included.\n- Keyshot .bip file included.\n- Units: mm\n\n**Notes:**\n\n- Previews rendered in Keyshot 6.0. Please note that the studio scene and environment settings are not included.\n- I highly recommend that you download few of my free 3D models and test if they work well with your 3D software before making a purchase.\n- Check out my other models on my profile, just click on my user name rzo at Author section to see complete gallery.\n- If you need other filetype please feel free to contact me.\n\n**If you have any problem with the 3D Model, feel free to contact me and i'll make it right!** Thank you very much for your support!","imageAlt":"3D other Delivery Robot White","url":"https://www.cgtrader.com/3d-models/vehicle/other/delivery-robot-white","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/BzUi3H9Ki4E4xmRi5cDGhJKH/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/RobotDeliveryWhite_00.jpg","gridUrl":"https://media.cgtrader.com/variants/BzUi3H9Ki4E4xmRi5cDGhJKH/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/RobotDeliveryWhite_00.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/vehicle/other/delivery-robot-white","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":149,"name":".bip","is_native":false},{"id":29,"name":".ige","is_native":false}],"categorySlug":"vehicle","subcategorySlug":"other","categoryTitle":"Vehicle","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/2474977/1d4db7c4a2/delivery-robot-white-3d-model-1d4db7c4a2.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"3894171","type":"listingItem","attributes":{"id":3894171,"title":"Rectangular Dragon Pendant with Gemstone Center  3604","price":36.3,"description":"This premium 3D jewelry model showcases a rectangular dragon pendant designed with exceptional craftsmanship and symbolic Asian artistry. The centerpiece features a dynamic dragon sculpt wrapped gracefully inside a rectangular frame, highlighting detailed scales, flowing mane textures, and powerful facial expression. A round gemstone is placed at the center, creating a strong focal point and enhancing the luxury appeal of the design. The outer frame includes small accent stones to add brilliance and refined balance.\n\nTechnical dimensions—such as height, width, thickness, and stone measurements—are clearly displayed in the preview images, assisting jewelers and manufacturers with accurate production planning. The model is optimized for gold, silver, and platinum casting, and performs reliably in resin 3D printing, wax printing, and CNC milling. Clean geometry ensures excellent stone-setting precision and smooth finishing surfaces.\n\nThis pendant is ideal for luxury jewelry collections, symbolic accessories, and custom-made high-end men’s designs. It is also suitable for rendering artists who need a visually striking dragon motif for catalog or advertising images. With its blend of cultural symbolism, strength, and high-detail structure, this dragon pendant becomes a standout piece in any professional jewelry lineup.\n","imageAlt":"3D print model Rectangular Dragon Pendant with Gemstone 1","url":"https://www.cgtrader.com/3d-print-models/jewelry/pendant/fengshui-lucky-asian-dragon-male-pendant-3604","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/QqJ7yZGVwfvXvcQECBig42FK/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/8.jpg","gridUrl":"https://media.cgtrader.com/variants/QqJ7yZGVwfvXvcQECBig42FK/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/8.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/pendant/fengshui-lucky-asian-dragon-male-pendant-3604","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":5,"name":".fbx","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"pendant","categoryTitle":"Jewelry","subcategoryTitle":"Pendants","schemaImageUrl":"https://img-new.cgtrader.com/items/3894171/a95583fbb5/rectangular-dragon-pendant-with-gemstone-center-3604-3d-model-a95583fbb5.webp","saleOffDiscount":40,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"3841302","type":"listingItem","attributes":{"id":3841302,"title":"Chassis of 4wd pulling truck Scale 1 to 25","price":15.0,"description":"Please, feel free to offer your price. 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She is dressed in a multi-layered robe with wide sleeves, featuring a green outer garment, a patterned yellow middle layer, and a long, flowing orange skirt. A decorative white sash is draped over her arms, and her hair is styled in an elaborate high bun. The model's stylized design and historical aesthetic make it ideal for cultural projects, historical games, or educational animations focused on East Asian heritage.","imageAlt":null,"url":"https://www.cgtrader.com/3d-models/character/woman/tang-dynasty-lady","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/lc52uwt95fly91tmq113j0bo2nqr/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/6.jpg","gridUrl":"https://media.cgtrader.com/variants/lc52uwt95fly91tmq113j0bo2nqr/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/6.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/character/woman/tang-dynasty-lady","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":true,"rigged":false,"lowPoly":true}},"metaverseFormatsList":[{"id":14,"name":".skp","is_native":true},{"id":13,"name":".3dm","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":null,"name":null,"is_native":false},{"id":51,"name":".stl","is_native":false},{"id":189,"name":".ply","is_native":false},{"id":null,"name":null,"is_native":false},{"id":216,"name":".jpg","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":2,"name":".3ds","is_native":false}],"categorySlug":"character","subcategorySlug":"woman","categoryTitle":"Character","subcategoryTitle":"Woman","schemaImageUrl":"https://img-new.cgtrader.com/items/7072847/005cef02da/tang-dynasty-lady-3d-model-005cef02da.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"3833417","type":"listingItem","attributes":{"id":3833417,"title":"Mud truck Scale 1 to 25","price":40.0,"description":"Please, feel free to offer your price. Use the special button at the top right.\n\nModel dimensions:\n- length - 231.5 mm\n- width - 132.4 mm\n- height - 120 mm\n- length of the longest part - 122.8 mm\n\nThe model consists of parts: Air intake, Body front part, Body rear part, Engine, Front grid, Gear shifter, Inner frame, Left exhaust pipes, Right exhaust pipes, Rim, Seat, Shell front part, Shell rear part, Steering wheel, Tank, Tire.\n\nDuring assembling use metal pins with diameter 2 mm.","imageAlt":"Diecast Mud truck Scale 1 to 3D printable model","url":"https://www.cgtrader.com/3d-print-models/miniatures/vehicles/diecast-mud-truck-scale-1-to-25","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/DE1oPzgV9mANGpuvbxnMv952/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/DE1oPzgV9mANGpuvbxnMv952/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/miniatures/vehicles/diecast-mud-truck-scale-1-to-25","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"miniatures","subcategorySlug":"vehicles","categoryTitle":"Miniatures","subcategoryTitle":"Cars \u0026 Vehicles","schemaImageUrl":"https://img-new.cgtrader.com/items/3833417/97ef75c20e/mud-truck-scale-1-to-25-3d-model-97ef75c20e.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"4391838","type":"listingItem","attributes":{"id":4391838,"title":"Automatic Booster Impeller Assembly and Pressing  Line","price":289.0,"description":"**Automatic Booster Impeller Assembly and Pressing Integrated Assembly Line**\n\n**Introduction**\n\nNon-standard automatic pressurized impeller assembly and pressing line body includes timing analysis diagram description\n\n1. This production line is composed of multiple assembly machines + various types of conveyor lines, so as to realize full-line automation Brand, so as to ensure the stability and service life of the equipment;\n2. Equipment performance: beat: about 38s/1PCS\n3. Equipment shape parameters and required number of operators:\n\n      3.1. The length of the line body is 9 meters, the width is 4.5 meters, and the working height is 0.9 meters .\n\n      3.2. A total of one person is required for the line body to operate the feeding, loading and unloading tray, and NG unloading:\n\n**File Formats**\n\n- SolidWorks 2018 | Keyshot 10\n- STEP (Standard for the Exchange of Product Data)\n- IGES (Initial Graphics Exchange Specification)\n- STL (Standard Tessellation Language )\n- OBJ (Object Files)\n\n**Geometry**\n\n- Polygons: 294,493,666\n- Vertice: 441,065,871\n\n","imageAlt":"3D Automatic Booster Impeller Assembly and Pressing Line","url":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/automatic-booster-impeller-assembly-and-pressing-line","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/KT9hDG8H9rqFQ8CqQvUKRNGP/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/292.%20Automatic%20booster%20impeller%20assembly%20and%20pressing%20integrated%20assembly%20line.1036.jpg","gridUrl":"https://media.cgtrader.com/variants/KT9hDG8H9rqFQ8CqQvUKRNGP/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/292.%20Automatic%20booster%20impeller%20assembly%20and%20pressing%20integrated%20assembly%20line.1036.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/automatic-booster-impeller-assembly-and-pressing-line","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":59,"name":".sldprt","is_native":true},{"id":51,"name":".stl","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-machine","categoryTitle":"Industrial","subcategoryTitle":"Machine","schemaImageUrl":"https://img-new.cgtrader.com/items/4391838/06248490af/automatic-booster-impeller-assembly-and-pressing-line-3d-model-06248490af.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7054615","type":"listingItem","attributes":{"id":7054615,"title":" Professional 3D Jewelry Model Elegant Marquise Diamond Ring","price":12.5,"description":"This premium 3D jewelry model features a sophisticated bypass silhouette, blending contemporary fluid lines with timeless elegance. Designed with precision for professional manufacturing, this ring showcases a striking marquise-cut center stone held by a secure four-prong setting, flanked by two shimmering rows of pavé-set round diamonds that follow the graceful sweep of the shank.\n\nThe design is optimized for high-end production, ensuring both aesthetic beauty and structural integrity. Every detail, from the prong thickness to the seat heights, has been engineered to meet industry standards for 3D printing, casting, and stone setting.\n\nTechnical Specifications\n1. Primary Stone Details:\n\nShape: Marquise Cut\n\nDimensions: 11.00 mm x 5.50 mm\n\nWeight: Approximately 1.08 ct (Diamond equivalent)\n\nSetting Style: Classic 4-Prong V-end protection\n\n2. Accent Stone Details:\n\nShape: Round Brilliant Cut\n\nQuantity: 22 Stones\n\nDimensions: 1.30 mm diameter each\n\nTotal Carat Weight: Approximately 0.18 ctw\n\nSetting Style: Shared Prong / Pavé\n\n3. Metal Weight Estimates (Size 6.5 US):\n\n14K Yellow Gold: 2.85 grams\n\n18K Yellow Gold: 3.41 grams\n\n14K White Gold: 2.79 - 3.18 grams (depending on alloy)\n\nPlatinum: Approximately 4.60 grams\n\n4. Physical Dimensions:\n\nRing Size: 6.5 US (Standard)\n\nShank Width: 1.80 mm\n\nShank Thickness: 1.80 mm\n\nHead Height: 3.95 mm\n\nTotal Top Width: 12.60 mm\n\nKey Features and Manufacturing Benefits\nOptimized Geometry: The model is provided with clean topology and is manifold, making it ready for high-resolution 3D printing (SLA, DLP, or MJP).\n\nCasting Ready: Proper tolerances have been applied to the prongs and gallery to ensure a successful casting process in gold, silver, or platinum.\n\nHigh-Detail Accuracy: All stone seats are pre-cut to facilitate precise and efficient stone setting by a bench jeweler.\n\nErgonomic Design: The bypass curvature is designed to sit comfortably on the finger while providing a high-impact visual profile.\n\nCustomization Services\nPlease note that this model is highly versatile and can be tailored to meet specific client requirements. Upon request, I can provide professional modifications including:\n\nResizing: The ring can be adjusted to any standard or custom finger size.\n\nStone Modification: The center head can be adapted to accommodate different stone shapes (such as Oval, Pear, or Emerald cuts) or different dimensions for larger or smaller center stones.\n\nFile Formats: While standard formats are provided, I can export the model in specific file types required for your unique workflow.\n\nPlease feel free to contact me for any custom adjustments or further technical inquiries regarding this design. This model is an excellent addition to any digital inventory or luxury jewelry collection.","imageAlt":"Professional 3D Jewelry Model Elegant Marquise Diamond","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/professional-3d-jewelry-model-elegant-marquise-diamond-ring","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/k308w0fxx68u5zghg9qj2lpvr682/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/k308w0fxx68u5zghg9qj2lpvr682/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/professional-3d-jewelry-model-elegant-marquise-diamond-ring","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":72,"name":".stp","is_native":false},{"id":215,"name":".png","is_native":false},{"id":216,"name":".jpg","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7054615/090adc6a8a/professional-3d-jewelry-model-elegant-marquise-diamond-ring-3d-model-090adc6a8a.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7006097","type":"listingItem","attributes":{"id":7006097,"title":"MOBILE ELECTRIC LITHIUM ION BATTERY PACK SUITCASE HANDLE CASING","price":17.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThis 3D model represents a high-capacity mobile electric lithium-ion battery pack, specifically designed with a rugged suitcase-style casing and an ergonomic handle for maximum portability. Engineered for industrial and consumer applications, the unit functions as a mobile power station capable of storing significant electrical energy for off-grid use, emergency backup, or remote work environments. The casing is modeled to reflect durable thermoplastic or composite materials, featuring reinforced corners, ventilation grilles for active or passive cooling, and a secure latching mechanism. Internally, the design accounts for the spatial requirements of high-density lithium-ion cell modules, integrated Battery Management Systems (BMS), and power conversion electronics. The aesthetic follows modern industrial design trends, emphasizing functionality, safety, and ease of transport. Such mobile battery units are critical in the shift toward sustainable energy, providing reliable power for electric tools, medical devices, and outdoor equipment where traditional grid access is unavailable. 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Designed for the discerning jeweler and the modern client, this solitaire engagement ring centers on a commanding square emerald-cut gemstone. The design philosophy emphasizes clean lines and structural integrity, allowing the central stone to remain the undisputed focal point while ensuring the piece is robust enough for daily wear.The geometry has been meticulously engineered to provide a perfect balance between aesthetic elegance and manufacturing efficiency. Every curve and fillet has been refined to ensure a high-polish finish and comfortable ergonomics, making it a versatile asset for both high-end retail and custom manufacturing workflows.Design Excellence \u0026 AestheticsThe setting features a refined four-prong basket designed to maximize light exposure. By elevating the stone $5.65\\text{ mm}$ above the finger, the design invites light to enter from all angles, enhancing the internal \"hall of mirrors\" effect characteristic of high-quality emerald cuts. The band transitions seamlessly into the setting, maintaining a consistent $1.80\\text{ mm}$ thickness and $2.00\\text{ mm}$ width, providing a sleek, contemporary silhouette that is both timeless and trendy.Technical SpecificationsGemstone Configuration: 1 Square Emerald Cut Stone.Stone Dimensions: $6.50\\text{ mm} \\times 6.50\\text{ mm}$.Total Carat Weight: Approximately $1.42\\text{ tw}$.Ring Inner Diameter: $16.92\\text{ mm}$ (Standard size, adjustable).Shank Profile: $2.00\\text{ mm}$ width $\\times$ $1.80\\text{ mm}$ thickness.Setting Height: $5.65\\text{ mm}$ from the top of the shank to the top of the prongs.Prong Diameter: $1.20\\text{ mm}$, optimized for secure stone setting and durability.Manufacturing \u0026 Casting DataThis model is fully optimized for 3D printing (SLA/DLP/LCD) and lost-wax casting. The mesh is clean, manifold, and free of orientation errors, ensuring a high success rate during the production phase.Estimated Metal Weights:Metal TypeWeight in GramsWeight in DWTYellow Gold 14K$3.07\\text{ g}$$1.98\\text{ dwt}$Yellow Gold 18K$3.68\\text{ g}$$2.36\\text{ dwt}$White Gold 14K$3.01\\text{ g}$$1.93\\text{ dwt}$White Gold 18K$3.43\\text{ g}$$2.20\\text{ dwt}$Yellow Gold 22K$4.27\\text{ g}$$2.74\\text{ dwt}$Platinum (950)Approximately $5.00\\text{ g}+$—Bespoke Customization ServicesWe understand that every client has unique requirements for their jewelry collections. This 3D model serves as a flexible foundation for your specific needs. Upon purchase or inquiry, the following modifications can be performed to tailor the model to your exact specifications:Resizing: The ring can be adjusted to any standard or custom ring size while maintaining the original proportions and structural integrity of the design.Gemstone Modification: The central setting can be adapted to accommodate different stone dimensions, carat weights, or even alternative cuts (such as Radiant or Asscher) upon request.Technical Refinement: Adjustments to prong thickness or shank width can be made to meet specific casting house requirements.Professional GuaranteeThis asset is crafted by a specialist in 3D jewelry modeling with a deep understanding of the CAD-to-casting pipeline. 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The design masterfully balances classic sophistication with a modern, dynamic silhouette, ensuring a timeless aesthetic. Meticulously crafted for high-end jewelry manufacturing, this model offers clean surfaces, smooth transitions, and excellent structural integrity tailored specifically for seamless casting.\n\nTechnical Production Information\nRing Size: US 6.5\n\nCenter Stone: 1 piece, Square Emerald Cut, 5.50 x 5.50 mm, approx. 0.86 carats\n\nSide Stones: 30 pieces, Round Brilliant, 1.00 x 1.00 mm, approx. 0.11 carats total weight\n\nShank Base Width: 2.00 mm\n\nShank Base Thickness: 1.60 mm\n\nUpper Shank Width: 1.70 mm\n\nSetting Height: 4.50 mm\n\nEstimated Metal Weights:\n14K Gold: Approximately 2.66 grams\n\n18K Gold: Approximately 3.18 grams\n\nPlatinum: Approximately 4.15 grams\n\n925 Sterling Silver: Approximately 2.14 grams\n\nFile Format Information\nThe download includes industry-standard formats to accommodate all professional workflows. You will receive the native CAD source format (3DM) for direct editing, the stereolithography format (STL) optimized for 3D printing, and universal mesh formats (OBJ, FBX) for seamless integration into studio rendering environments.\n\nManufacturing and Readiness\nThis model has been rigorously verified through industry-standard mesh repair protocols. It is delivered as a fully watertight, non-manifold-free, closed solid body. The geometry is completely prepared for high-resolution resin 3D printing and subsequent investment casting. Tolerances, prong lengths, and thicknesses have been strategically calculated to allow for standard metal shrinkage, filing, and final high-polish finishing.\n\nProfessional Services Available\nIf you require this design adapted to alternative stone sizes, different ring dimensions, or wish to commission exclusive custom jewelry modeling services, please feel free to reach out. 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Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThis high-fidelity 3D model represents a professional-grade Medical Infrared Red Light Therapy Machine, a sophisticated therapeutic device utilized in clinical physiotherapy and sports medicine environments. The apparatus is designed to deliver targeted photo-biomodulation through high-intensity Light Emitting Diodes (LEDs) calibrated to specific wavelengths, typically within the near-infrared and visible red light spectrum. Structurally, the model features an adjustable articulated arm assembly mounted on a stable, wheeled pedestal base, allowing for precise positioning over specific body segments such as the lower back, shoulders, or limbs. The lamp head contains a concentrated array of diodes protected by a heat-resistant lens, often integrated with cooling fans to manage thermal output during prolonged sessions. These machines are engineered to penetrate deep into dermal layers, stimulating cellular repair, enhancing adenosine triphosphate (ATP) production, and promoting vasodilation for improved localized circulation. Ideal for medical visualizations, rehabilitation center simulations, and healthcare educational content, this 3D asset showcases realistic surface materials, including powder-coated aluminum, medical-grade plastics, and refractive optical components. 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Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe Robot Crawler Rover Undercarriage Inspection Platform is a sophisticated mobile robotics assembly designed for high-precision surveillance and maintenance tasks in restricted environments. This digital 3D model represents a rugged, low-profile chassis optimized for navigating the complex geometry found beneath heavy machinery, commercial vehicles, and infrastructure components. The propulsion system utilizes a dual-track configuration with reinforced rubber or composite treads, ensuring maximum surface contact and stability on oily, wet, or uneven surfaces. 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The bypass-style band is engineered with precise tolerances, ensuring optimal structural integrity while maintaining a refined, modern profile. The fluid lines of the ring shank provide excellent durability, preventing deformation during the casting, clean-up, and daily wear phases.\n\nThe focal point of the design is a centrally positioned marquise cut stone, secured by a dedicated six-prong setting configuration. The prongs are strategically oriented—with two protecting the fragile tips of the marquise cut and four securing the curved flanks—minimizing the risk of gemstone chipping during the setting process. The under-bezel and open basket architecture maximize light entry to the pavilion of the stone, optimizing optical performance and brilliance when set with a high-refractive-index gemstone.\n\nEngineered specifically to meet the rigorous demands of commercial jewelry manufacturing, this model eliminates the common pitfalls associated with digital-to-physical translations. Wall thicknesses, prong lengths, and structural junctions have been fully optimized to withstand the shrinkage variables inherent in wax printing, investment casting, and mechanical polishing. This file functions as a complete manufacturing solution, designed to minimize bench work and maximize casting yield.\n\nTechnical Specifications\nRing Size: US 6.5 / Inside Diameter: 16.92 mm\n\nGemstone Configuration: 1 x Marquise Cut Gemstone (10.00 mm x 5.00 mm), Estimated Weight: 0.82 ct (Diamond equivalent)\n\nSetting Type: 6-Prong open basket setting with integrated V-tip orientation for peak security\n\nBand Dimensions: Bottom thickness of 1.60 mm, side width of 1.70 mm, with a maximum band thickness of 2.00 mm at the lower intersection\n\nEstimated Metal Weights:\n\nYellow Gold 14KY: 3.01 grams\n\nYellow Gold 18KY: 3.60 grams\n\nWhite Gold 14KW: 2.94 grams\n\nWhite Gold 18KW: 3.43 grams\n\nRose Gold 14KR: 3.05 grams\n\nRose Gold 18KR: 3.60 grams\n\nPlatinum PLAT: 4.70 grams\n\nSilver .925 Sterling: 2.42 grams\n\nQuality Control: The geometry has been thoroughly processed and verified using Materialise Magics software. The resulting STL mesh is 100% watertight, verified with zero naked edges, zero inverted normals, and zero self-intersecting shells. Prongs are provided with adequate height allocation for professional stone setters to securely seat the gemstone.\n\nFiles Included in .RAR Archive\nNative CAD Format: .3dm source file (Rhinoceros), preserving the original curves, layers, and historical building parameters.\n\nInterchangeable Formats: .stl (high-density polygon distribution optimized for high-resolution 3D printing), .obj, and .fbx formats for cross-platform software compatibility.\n\nRendering Asset: A separate, dedicated .3dm file organized with precise material shaders, layer hierarchies, and lighting setups configured for rapid V-Ray or MatrixGold rendering.\n\nTechnical Documentation: High-resolution engineering screenshots detailing explicit sizing metrics, wireframe layouts, and orthographic dimensions exported from Rhinoceros and Materialise Magics.\n\nCustom Design \u0026 Freelance Services\nAs a professional jewelry CAD designer with extensive experience engineering manufacturing-ready models under strict industrial tolerances, I specialize in developing digital assets optimized for seamless production workflows. I am currently open to custom design commissions, file modifications, ring resizing, and long-term freelance contracts. If you require adjustments to this specific model or want to develop a proprietary jewelry collection from initial brief to final production-ready STL, please contact me directly through the platform.","imageAlt":"jewel Marquise Solitaire Shank Wave Ring 3D CAD","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/marquise-solitaire-shank-wave-ring-3d-cad","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/felyx8wk0wcx0pagy94wvtjxonnm/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/felyx8wk0wcx0pagy94wvtjxonnm/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/marquise-solitaire-shank-wave-ring-3d-cad","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7098501/448000d6c4/marquise-solitaire-shank-wave-ring-3d-cad-3d-model-448000d6c4.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"2339904","type":"listingItem","attributes":{"id":2339904,"title":"Moscow state University","price":40.0,"description":"Moscow state University. 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Each bird is rendered with attention to anatomical accuracy and natural posture, making it suitable for interactive learning environments or virtual farming experiences where realism and species variety are essential. The set includes common domesticated birds such as chickens, ducks, geese, turkeys, pigeons, and quail, offering comprehensive coverage for projects requiring authentic avian representation in rural or agricultural contexts.","imageAlt":"Poultry Collection","url":"https://www.cgtrader.com/3d-model-packs/poultry-collection","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/2wxowzuep5dabkye1rngcowyk6mt/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Sum.jpg","gridUrl":"https://media.cgtrader.com/variants/2wxowzuep5dabkye1rngcowyk6mt/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Sum.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-model-packs/poultry-collection","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":true,"rigged":false,"lowPoly":true}},"metaverseFormatsList":[],"categorySlug":"animal","subcategorySlug":"bird","categoryTitle":"Animals","subcategoryTitle":"Bird","schemaImageUrl":"https://img-new.cgtrader.com/items/7139640/f5ea4ca5ba/poultry-collection-3d-model-f5ea4ca5ba.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7097916","type":"listingItem","attributes":{"id":7097916,"title":"Contemporary Split Shank Bypass Solitaire Engagement Ring CAD","price":12.5,"description":"This professional, production-ready 3D CAD model features a contemporary twist on the classic solitaire engagement ring. The design showcases an elegant bypass split-shank that gracefully flows into a secure four-prong setting, specifically engineered to hold a square step-cut gemstone. Every curve and intersection has been meticulously sculpted to balance modern aesthetics with structural integrity, ensuring a smooth polishing process and a comfortable fit for daily wear.\n\nDesigned strictly with jewelry manufacturing constraints in mind, this model boasts optimized wall thicknesses, ideal prong heights for safe stone setting, and a perfectly clean topology. The open-gallery architecture beneath the main setting allows maximum light exposure to enhance the gemstone's natural brilliance. This digital asset is completely optimized for direct 3D printing and investment casting, making it an excellent addition to any retail jewelry catalog or manufacturing workflow.\n\nFiles \u0026 Specifications\nThe purchase delivers a single organized .rar archive containing the following production assets:\n\nProduction-Ready 3D Files: High-quality exports in .3dm (Rhinoceros Native), .stl, .fbx, and .obj formats, entirely stripped of open naked edges and ready for immediate slicing.\n\nDedicated Rendering File: A separate, meticulously organized .3dm file with clean layer assignments and ideal orientation, prepared specifically for rapid setup in your rendering software of choice.\n\nTechnical Documentation: A comprehensive collection of dimension and measurement photos exported directly from the Rhino and Materialise Magics viewports for accurate bench-work reference.\n\nModel Dimensions \u0026 Weights:\n\nFinger Size: US 6.5\n\nShank Width: 2.00 mm at the base, tapering to 1.70 mm near the bypass split\n\nShank Thickness: 1.60 mm at the base\n\nSetting Height: 4.50 mm from the top of the finger rail to the gemstone girdle\n\nCenter Stone Accommodation: Designed for 1 Square Emerald/Step-Cut gemstone measuring 5.50 mm x 5.50 mm (Estimated Diamond Equivalent Weight: 0.86 ct)\n\nEstimated Metal Weights (Cast Volume Equivalent):\n\n9K Yellow Gold: 2.41 g\n\n14K Yellow Gold: 2.80 g\n\n18K Yellow Gold: 3.35 g\n\n14K White Gold (PdW): 3.12 g\n\n\nCustom Design Services\nAs an experienced jewelry CAD specialist with a deep understanding of bench manufacturing, casting tolerances, and stone-setting requirements, I focus on creating designs that transition flawlessly from digital file to finished physical piece. If you require technical adjustments to this specific model (such as resizing or modifying the setting for a different gemstone profile), or if you are looking to bring a completely custom collection to life, I am currently open to new clients, custom orders, and long-term freelance collaborations. Please feel free to reach out via the platform messaging system to discuss your manufacturing needs","imageAlt":"Contemporary Split Shank Bypass 3D printable model 4","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/contemporary-split-shank-bypass-solitaire-engagement-ring-cad","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/m5karz2dxwtaqamni02phm2r4e19/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/m5karz2dxwtaqamni02phm2r4e19/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/contemporary-split-shank-bypass-solitaire-engagement-ring-cad","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7097916/7b8a9b08bd/contemporary-split-shank-bypass-solitaire-engagement-ring-cad-3d-model-7b8a9b08bd.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7166437","type":"listingItem","attributes":{"id":7166437,"title":"MEDICAL BED INFRA RED LIGHT LAMP LED PHYSIO PHOTO THERAPY DEVICE","price":39.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThis high-fidelity 3D model represents a professional-grade medical infrared light therapy device, specifically designed for integration with a physiotherapy bed or as a standalone mobile unit. Utilizing advanced Light Emitting Diode (LED) technology, the device emits specific wavelengths of near-infrared and red light to penetrate deep into biological tissues. This form of phototherapy, often referred to as photobiomodulation, is widely utilized in clinical environments to stimulate cellular repair, reduce inflammation, and alleviate chronic pain conditions. The model features a multi-jointed adjustable arm for precise positioning over specific anatomical regions, a control panel for intensity and duration adjustment, and a high-density array of infrared emitters. Such devices are integral to modern rehabilitation clinics, sports medicine facilities, and dermatological centers. The mechanical design emphasizes ergonomic utility and sterile surface compliance, reflecting the rigorous standards of healthcare equipment. By promoting increased blood circulation and mitochondrial activity, the infrared lamp serves as a non-invasive therapeutic intervention for muscle strain, joint stiffness, and various skin conditions.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: medical, infrared, led, physiotherapy, therapy, device, phototherapy, healing, clinical, rehabilitation, treatment, recovery, health, lamp, pain, wellness, radiation, equipment, hospital, electronic\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"MEDICAL BED INFRA RED LIGHT LAMP LED PHYSIO PH...","url":"https://www.cgtrader.com/3d-models/science/laboratory/medical-bed-infra-red-light-lamp-led-physio-photo-therapy-device","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/aa30tg86nxn478vhb7emn9yyfpyn/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1650_MEDICAL%20BED%20INFRA%20RED%20LIGHT%20LAMP%20LED%20PHYSIO%20PHOTO%20THERAPY%20DEVICE.jpg","gridUrl":"https://media.cgtrader.com/variants/aa30tg86nxn478vhb7emn9yyfpyn/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1650_MEDICAL%20BED%20INFRA%20RED%20LIGHT%20LAMP%20LED%20PHYSIO%20PHOTO%20THERAPY%20DEVICE.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/science/laboratory/medical-bed-infra-red-light-lamp-led-physio-photo-therapy-device","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":25,"name":".dae","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":17,"name":".max","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":4,"name":".dwg","is_native":false}],"categorySlug":"science","subcategorySlug":"laboratory","categoryTitle":"Science","subcategoryTitle":"Laboratory","schemaImageUrl":"https://img-new.cgtrader.com/items/7166437/f7030dc4c1/medical-bed-infra-red-light-lamp-led-physio-photo-therapy-device-3d-model-f7030dc4c1.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"3675713","type":"listingItem","attributes":{"id":3675713,"title":"Gold coin prong frames with bail","price":10.0,"description":"Gold coin prong frames with bail.\n\nSizes: for coin sizes:(32.7*32.7*2.87mm), (27*27*1.25mm), (22*22*1.78mm) and (16.5*16.5*1.26mm)\n\nThe volume of the pendants is showen in the last pictures.\n\nFor 3d printing on SLA and DLP printers .\n\nReady to print .\n\nProvided with slt,obj and step for 3d printing\n\nWith highly detailed STLs for optimum 3d printing results.\n\nPerfect for gold jewelery.\n\nTo be used by jewelry designers and craftsmens. Please contact us for any inquiries and modifications.\n\nCheck my previous models for similar designs","imageAlt":"Gold coin prong frames with bail 3D print model","url":"https://www.cgtrader.com/3d-print-models/jewelry/pendant/gold-coin-prong-frames-with-bail","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/GudH1eDfuMNGEKqVeK6xBSTe/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Coin-frames-00.jpg","gridUrl":"https://media.cgtrader.com/variants/GudH1eDfuMNGEKqVeK6xBSTe/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Coin-frames-00.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/pendant/gold-coin-prong-frames-with-bail","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":129,"name":".3mf","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"pendant","categoryTitle":"Jewelry","subcategoryTitle":"Pendants","schemaImageUrl":"https://img-new.cgtrader.com/items/3675713/3a0b6e4ae0/gold-coin-prong-frames-with-bail-3d-model-3a0b6e4ae0.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"7112661","type":"listingItem","attributes":{"id":7112661,"title":"PROSTHETIC PROSTHESES LIMB HAND FINGER PROTOTYPE ROBOT BIONIC","price":21.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThis professional-grade 3D model represents an advanced bionic hand and finger prosthetic prototype, meticulously designed to bridge the gap between biological function and robotic engineering. The model features a highly detailed anatomical structure, replicating the complex articulation of human phalanges and the metacarpal region. Each joint is engineered with realistic range-of-motion constraints, suitable for mechanical simulations or biomedical research visualizations. The prototype includes internal cavities for micro-actuators, tensioning cables that simulate human tendons, and integrated sensor nodes for haptic feedback loops. This cybernetic limb serves as a critical asset for developers working in the field of upper-limb rehabilitation and neuro-prosthetics. The surface geometry is optimized for high-resolution rendering, while the internal mechanical components provide an educational insight into the assembly of modern orthotic devices. Designed with a modular philosophy, the finger assemblies can be individually adjusted or scaled to fit various experimental parameters, making it an essential tool for medical students, roboticists, and industrial designers exploring the frontiers of human-machine interaction and artificial limbs.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: prosthetic, hand, bionic, robotic, finger, limb, medical, anatomy, prototype, cybernetic, engineering, biomechanics, actuator, orthotic, artificial, mobility, rehabilitation, sensor, digital, electronics\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"PROSTHETIC PROSTHESES LIMB HAND FINGER PROTOTY...","url":"https://www.cgtrader.com/3d-models/industrial/tool/prosthetic-prostheses-limb-hand-finger-prototype-robot-bionic","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/a1e9cimgwrydpgyw0htxjrc262rr/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1620_PROSTHETIC%20PROSTHESES%20LIMB%20HAND%20FINGER%20PROTOTYPE%20ROBOT%20BIONIC.jpg","gridUrl":"https://media.cgtrader.com/variants/a1e9cimgwrydpgyw0htxjrc262rr/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1620_PROSTHETIC%20PROSTHESES%20LIMB%20HAND%20FINGER%20PROTOTYPE%20ROBOT%20BIONIC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/tool/prosthetic-prostheses-limb-hand-finger-prototype-robot-bionic","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":2,"name":".3ds","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":17,"name":".max","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":5,"name":".fbx","is_native":false}],"categorySlug":"industrial","subcategorySlug":"tool","categoryTitle":"Industrial","subcategoryTitle":"Tool","schemaImageUrl":"https://img-new.cgtrader.com/items/7112661/ce32c2146f/prosthetic-prostheses-limb-hand-finger-prototype-robot-bionic-3d-model-ce32c2146f.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"3790876","type":"listingItem","attributes":{"id":3790876,"title":"Earrings 14","price":27.0,"description":"Approximate metal weight (for 1pcs earring ):\n\n• Gold 10kt - 2.8 gr\n\n• Gold 14kt -3.1 gr\n\n• Gold 18 kt - 3.7 gr\n\n• Silver 925 - 2.5 gr\n\n\nFiles is checked for errors by Magics software.\n\nModel is ready for prototyping on CNC and 3D Printing.\n\nIf you have any questions, please contact me.\n\nYou can check out my other products by clicking on the author name Elsty.\n\nThank you Elsty team\n","imageAlt":"Earrings 14 3D printable model wedding","url":"https://www.cgtrader.com/3d-print-models/jewelry/earring/earring-14-9341c698-f776-47e5-ac7a-9410896b7d7a","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/4G2AYstDK2JAG2VMaojoazWf/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/11.jpg","gridUrl":"https://media.cgtrader.com/variants/4G2AYstDK2JAG2VMaojoazWf/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/11.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/earring/earring-14-9341c698-f776-47e5-ac7a-9410896b7d7a","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"earring","categoryTitle":"Jewelry","subcategoryTitle":"Earrings","schemaImageUrl":"https://img-new.cgtrader.com/items/3790876/474229e61b/earrings-14-3d-model-474229e61b.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7055734","type":"listingItem","attributes":{"id":7055734,"title":"Elegant Celestial Clover Diamond Stud Earrings 3D Jewelry CAD","price":8.9,"description":"Elegant Celestial Clover Diamond Stud Earrings – 3D Jewelry CAD Design\n\n*** All Files Types Include\n- 3Dm - Obj - Stl - 3DS - CD - Ply - Fbx - Raw - Step - Dxf - Dwg - Ai - Step - Rhino 5 - Jpeg - Png\n\nDescription\nDesign Inspiration\nThis design features a sophisticated floral-meets-geometric aesthetic, reminiscent of a celestial quatrefoil or a four-leaf clover. Each earring is meticulously crafted with a central focal stone embraced by four prominent outer gems, creating a high-brilliance \"X\" formation. The balance between the polished metal prongs and the precision-set stones offers a timeless look that transitions perfectly from daily wear to high-end evening events. Whether rendered in classic white gold with sapphires or rose gold with rubies, the architecture of the piece ensures maximum light return and a striking profile.\n\n3D Modeling \u0026 Technical Specs\nThe CAD files have been engineered with professional manufacturing standards in mind. The modeling was performed using industry-leading jewelry software to ensure watertight meshes and precise tolerances. The design features a total of five stones per earring (ten per pair). According to the technical \"Gem Reporter\" data, the layout utilizes 2.50mm and 2.00mm round brilliant cuts, totaling approximately 0.53ctw for the pair. The model dimensions are a perfectly balanced 8.50mm x 8.50mm face with a 3.75mm head depth, ensuring a substantial yet comfortable fit on the ear.\n\nManufacturing \u0026 Production\nThis 3D model is \"print-ready\" and optimized for high-resolution resin or wax 3D printers (such as EnvisionTEC, Formlabs, or Solidscape). The prongs are designed with sufficient height to allow for secure stone setting and polishing without compromising the structural integrity of the metal. The download includes the earring head, a standard friction post, and the butterfly scroll back. Metal weights are provided for a variety of alloys, ranging from 1.90g in .925 Sterling Silver to approximately 2.69g in 18K White Gold, allowing for accurate cost estimation before casting.\n\nPurchasing \u0026 Sales Information\nAvailable for immediate download, this digital asset is perfect for jewelry retailers, custom designers, or 3D printing enthusiasts. Upon purchase, you will receive a comprehensive file pack including .3dm (Rhino) for easy editing, .STL for direct 3D printing, and .OBJ for high-quality rendering and visualization. This professional-grade CAD file saves hours of design time and is tested for production reliability, making it a high-value addition to any digital jewelry catalog.","imageAlt":"Elegant Celestial Clover Diamond Stud Earrings 3D Jewelry","url":"https://www.cgtrader.com/3d-print-models/jewelry/earring/elegant-celestial-clover-diamond-stud-earrings-3d-jewelry-cad","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/9a1exsiryu2iqebep3ka9lxaprju/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/163%20%E0%B8%AF.jpg","gridUrl":"https://media.cgtrader.com/variants/9a1exsiryu2iqebep3ka9lxaprju/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/163%20%E0%B8%AF.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/earring/elegant-celestial-clover-diamond-stud-earrings-3d-jewelry-cad","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":null,"name":null,"is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":213,"name":".ai","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":189,"name":".ply","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":7,"name":".dxf","is_native":false},{"id":215,"name":".png","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"earring","categoryTitle":"Jewelry","subcategoryTitle":"Earrings","schemaImageUrl":"https://img-new.cgtrader.com/items/7055734/dcdee10e05/elegant-celestial-clover-diamond-stud-earrings-3d-jewelry-cad-3d-model-dcdee10e05.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"4828861","type":"listingItem","attributes":{"id":4828861,"title":"EOTech PVS24","price":77.0,"description":"EOTech PVS24. \nMaybe someone will be interested in it for airsoft or modeling. 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Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThis industrial-grade robotic crawler is a specialized autonomous or remote-controlled vehicle designed specifically for the internal inspection, monitoring, and maintenance of pipeline infrastructure. Engineered to traverse challenging subterranean or industrial conduit environments, the rover features a modular chassis often equipped with multi-axial wheels or continuous tracks to maintain traction across varied surfaces, including wet, oily, or debris-strewn pipes. Its primary payload includes high-definition optical sensors, LiDAR scanners, and ultrasonic transducers capable of detecting structural anomalies such as corrosion, cracks, or blockages. The vehicle architecture typically incorporates waterproof sealing and radiation-hardened components for use in nuclear or hazardous waste facilities. Real-time data transmission allows operators to visualize interior conditions without the need for manual excavation or human entry, significantly reducing operational risks and costs. Advanced versions may utilize AI-driven navigation and automated defect recognition to streamline large-scale infrastructural audits in sectors ranging from municipal water management to petrochemical transportation. 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The design is anchored by a stunning 12.00 x 6.00 mm marquise-cut center stone secured by a graceful six-prong setting, elevated above an 18-stone diamond under-collar. This model is meticulously crafted for high-end jewelry manufacturing, offering clean surfaces, smooth transitions, and excellent structural integrity tailored for casting.\n\nTechnical Production Information\nRing Size: US 6.5\n\nCenter Stone: 1 piece, Marquise cut, 12.00 x 6.00 mm (approx. 1.41 carats)\n\nSide Stones: 18 pieces, Round Brilliant, 0.90 x 0.90 mm (approx. 0.05 carats total weight)\n\nShank Base Width: 1.60 mm\n\nShank Base Thickness: 1.50 mm\n\nUpper Shank Width: 1.60 mm\n\nSetting Height: 6.00 mm\n\nEstimated Metal Weights:\n14K Gold: Approximately 2.65 grams\n\n18K Gold: Approximately 3.24 grams\n\nPlatinum: Approximately 4.22 grams\n\n925 Sterling Silver: Approximately 2.18 grams\n\nFile Format Information\nThe download includes industry-standard formats to accommodate all professional workflows. You will receive the native CAD source format (3DM) for direct editing, the stereolithography format (STL) optimized for 3D printing, and universal mesh formats (OBJ, FBX) for seamless integration into studio rendering environments.\n\nManufacturing and Readiness\nThis model has been rigorously verified through industry-standard mesh repair protocols. It is delivered as a fully watertight, non-manifold-free, closed solid body. The geometry is completely prepared for high-resolution resin 3D printing and subsequent investment casting. Tolerances, prong lengths, and thicknesses have been strategically calculated to allow for standard metal shrinkage, filing, and final high-polish finishing.\n\nProfessional Services Available\nIf you require this design adapted to alternative stone sizes, different ring dimensions, or wish to commission exclusive custom jewelry modeling services, please feel free to reach out. I am available for direct collaboration and bespoke CAD development to meet your specific manufacturing requirements.","imageAlt":"Marquise Solitaire Hidden Halo Engagement Ring...","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/marquise-solitaire-hidden-halo-engagement-ring-3d-print-model","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/4dq6rp7rsoyixu0rgjoukejf15vl/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/4dq6rp7rsoyixu0rgjoukejf15vl/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/marquise-solitaire-hidden-halo-engagement-ring-3d-print-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7118843/d72c7eb3a6/marquise-solitaire-hidden-halo-engagement-ring-3d-print-model-3d-model-d72c7eb3a6.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7160361","type":"listingItem","attributes":{"id":7160361,"title":"Geometric Fluted Halo Diamond Stud Earrings 3D Jewelry CAD Model","price":14.9,"description":"Geometric Fluted Halo Diamond Stud Earrings – 3D Jewelry CAD Model\n\n*** All Files Types Include\n- 3Dm - Obj - Stl - Glb - 3DS - CD - Ply - Fbx - Raw - Step - Dxf - Dwg - Ai - Step - Rhino 5 - Jpeg - Png\n\nDescription\nAbout the Design\nThis contemporary jewelry piece redefines the classic stud earring by introducing a striking architectural flair. As showcased in the realistic renders of 193 B.jpg, 193 E.jpg, and 193 F.jpg, the design features a central round brilliant-cut gemstone secured elegantly within a robust 6-prong basket setting. Suspended seamlessly within an outer concentric circle, the gemstone is framed by a distinctively textured, fluted halo that captures and reflects light from every angle. This minimalist yet highly sophisticated aesthetic creates a captivating visual depth, making these earrings a versatile accessory suitable for both high-end fashion and everyday elegance.\n\nAbout the 3D Modeling\nEngineered with precision for professional jewelry production, this 3D CAD model features pristine technical design and flawless geometry. According to the technical viewport in 193 -  (1).jpg, the earring boasts an outer halo diameter of 9.00 mm, a central stone setting of 5.00 mm, and a setting depth of 4.00 mm. The Gem Reporter tool in 193 -  (6).jpg confirms that the design accommodates two round diamonds measuring 5.00 mm x 5.00 mm, totaling an approximate gem weight of 0.94 carats for the pair. To optimize the production workflow, the model is constructed with distinct components; the exploded view in 193 -  (9).jpg illustrates how the main earring body and the earring posts are modeled as separate intersecting components to simplify the cleaning, polishing, and assembly processes.\n\nAbout Manufacturing\nThis CAD file is fully optimized for 3D printing (SLA/DLP/Wax) and lost-wax investment casting. The model’s volume has been carefully calculated to ensure optimal material thickness and metal flow during casting. As detailed in the Metal Weights analysis from 193 -  (12).jpg, the estimated raw metal weights for a pair of earrings include:\n\n14K White Gold: ~1.82 grams\n\n18K White Gold: ~2.11 grams\n\n925 Sterling Silver: ~1.49 grams\n\nThe download package includes standard industry-compliant formats such as 3DM (Rhino Native), STL (high-resolution mesh for direct 3D printing), and OBJ, ensuring complete compatibility with all major jewelry modeling and manufacturing software.\n\n About Sales\nThis premium 3D asset is an exceptional addition to any digital catalog, making it ideal for 3D stock websites, independent jewelry designers, and manufacturing houses looking to expand their product lines. To support your e-commerce and marketing efforts, the design includes professional-grade presentation assets. The renders provide multi-angle lifestyle and presentation perspectives: 193 B.jpg displays the front and side profiles in yellow and white gold, 193 E.jpg features a digital ear-model mockup to demonstrate realistic scale and wearability on a vibrant blue background, and 193 F.jpg delivers a clean, high-contrast studio lineup on a neutral gray background highlighting rose, yellow, and white gold variations. 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This sophisticated piece features a beautifully intertwined, twisted shank design that seamlessly transitions into a secure four-prong setting. The geometry is perfectly proportioned to house a square-cut center stone, balancing classic aesthetic appeal with modern structural elements. The model has been meticulously crafted for high-end jewelry manufacturing, offering clean surfaces, smooth transitions, and excellent structural integrity tailored for casting.\n\nTechnical Production Information\n\nRing Size: US 6.5\nCenter Stone: 1 piece, Square shape geometry (5.50 x 5.50 mm), approximately 1.04 carats diamond equivalent weight.\nShank Base Width: 2.00 mm\nShank Base Thickness: 1.60 mm\nUpper Shank Width: 1.70 mm\nSetting Height: 4.70 mm\n\nEstimated Metal Weights:\n14K Gold: Approximately 2.80 grams\n18K Gold: Approximately 3.36 grams\nPlatinum: Approximately 4.45 grams\n925 Sterling Silver: Approximately 2.26 grams\n\nFile Format Information\n\nThe download includes industry-standard formats to accommodate all professional workflows. You will receive the native CAD source format (3DM) for direct editing, the stereolithography format (STL) optimized for 3D printing, and universal mesh formats (OBJ, FBX) for seamless integration into studio rendering environments.\n\nManufacturing and Readiness\n\nThis model has been rigorously verified through industry-standard mesh repair protocols. It is delivered as a fully watertight, non-manifold-free, closed solid body. The geometry is completely prepared for high-resolution resin 3D printing and subsequent investment casting. Tolerances, prong lengths, and thicknesses have been strategically calculated to allow for standard metal shrinkage, filing, and final high-polish finishing.\n\nProfessional Services Available\n\nIf you require this design adapted to alternative stone sizes, different ring dimensions, or wish to commission exclusive custom jewelry modeling services, please feel free to reach out. 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The two-piece bolt assembly consists of a breech (bolt head) and bolt carrier. The bolt is held in battery by two sliding cylindrical rollers that engage locking recesses in the barrel extension. The breech is opened when both rollers are compressed inward against camming surfaces driven by the rearward pressure of the expanding gases upon the bolt head. As the rollers move inward, recoil energy is transferred to the locking piece and bolt carrier which begin to withdraw while the bolt head slowly moves rearward in relation to the bolt carrier. As the bolt carrier clears the rollers, pressure in the bore drops to a safe level, the bolt head is caught by the bolt carrier and moves to the rear as one unit, continuing the operating cycle. The bolt features an anti-bounce mechanism that prevents the bolt from bouncing off the barrel's breech surface. The \"bolt head locking lever\" is a spring-loaded claw mounted on the bolt carrier that grabs the bolt head as the bolt carrier group goes into battery. The lever essentially ratchets into place with friction, providing enough resistance to being re-opened that the bolt carrier does not rebound. 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Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThis meticulously detailed 3D model depicts an examination and surgical operating table, a fundamental piece of medical equipment utilized within modern clinical environments and perioperative suites. Engineered for high-precision procedures, this specific configuration includes a specialized access aperture, which is vital for facilitating urological, gynecological, and proctological interventions by allowing for unobstructed access and effective fluid management. 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Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nA tipping cargo trailer represents a specialized utility vehicle designed for the efficient transport and discharge of bulk materials such as soil, gravel, timber, and construction debris. This specific 3D model depicts a heavy-duty hauling cart characterized by its articulating chassis and manual or hydraulic tipping mechanism, which allows for the rapid unloading of contents without manual labor. Constructed typically from reinforced steel or high-density polymers, such wagons are indispensable in landscaping, agricultural maintenance, and industrial site management. The design features oversized pneumatic tires to navigate uneven terrain, a robust axle system for high load capacity, and a versatile hitching assembly compatible with various prime movers like tractors, ATVs, or lawnmowers. The internal volume of the bed is optimized for cargo stability, while the pivoting geometry ensures a steep dump angle to facilitate the clearance of sticky or dense materials like wet dirt or mulch. 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As illustrated in the crisp white gold renders of 178 B.jpg and the warm yellow gold variations in 178 D.jpg, the design features a stunning round brilliant-cut stone at its core. The center gem is supported by a minimal three-prong setting that seamlessly integrates with the geometric facets of the star body. To maximize light entry and provide a sophisticated architectural edge, the side walls of each star point are engineered with precision-cut rectangular openings, adding depth to a classic celestial motif.\n\nAbout the 3D Modeling\nEngineered to the highest digital standards, this 3D CAD model is completely optimized for professional jewelry modeling, modification, and high-fidelity rendering. The exact technical dimensions and orthographic views are detailed in 178 H.jpg, which shows a total assembly height of 15.00 mm, a star width of 10.50 mm, and a base thickness of 3.00 mm. The precise mesh layout, curvature, and watertight topology can be inspected via the digital perspective wireframes in 178 J.jpg. Delivered in industry-standard formats including 3DM, STL, and OBJ, this clean file ensures seamless compatibility across Rhino, MatrixGold, Blender, and all major 3D printing slicers.\n\nAbout Manufacturing\nThis digital asset is fully production-ready, crafted specifically to ensure an effortless transition from digital file to physical product via 3D resin printing and investment casting. For accurate material planning, 178 L.jpg provides calculated metal weight metrics across a variety of popular alloys, yielding approximately 1.29 grams in Sterling Silver .925 and 1.57 grams in 14K White Gold. Stone setting parameters are clearly defined by the Gem Reporter data in 178 M.jpg, specifying a single 5.00 mm x 5.00 mm round diamond or gemstone with an approximate weight of 0.47 tw. Standard casting profiles are demonstrated in 178 N.jpg, while 178 Q.jpg highlights the practical, two-piece modular construction featuring a separate bail loop to ensure optimal polishing access and flawless final assembly.\n\nAbout Sales\nPerfect for e-commerce retailers, independent jewelers, and commercial manufacturers, this premium CAD file offers a high-margin addition to any jewelry line. Purchasing this 3D model allows you to bypass the traditional time-consuming prototyping phase, dramatically reducing your time-to-market and development costs. Whether you are looking to expand your digital catalog for print-on-demand services, fulfill custom client requests, or mass-produce a timeless star collection, this highly reliable and production-tested file delivers immediate commercial value.","imageAlt":"3D CAD Model 5mm Round Diamond Solitaire Star 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benzel diamonds eternity  ring","price":5.0,"description":"Half benzel diamonds eternity  ring\n\n•\tWidth Ring :     Please look at the image above.\n•\tThichness :     Please look at the image above.\n•\tSide stones: None\n•\tMetal weight:\n     Please look at the image above.\n\n•\tFile format :STL,Blend;OBJ;3MF;AMF;3DM\n•\tReady for 3D printing and casting\nFeatures\n•\tHigh-quality jewelry CAD model\n•\tClean mesh for 3D printing\n•\tOptimized for casting\n•\tSuitable for MatrixGold / Rhino / Zbrush/Blender\nPerfect for:\n•\tJewelry designers\n•\tCustom engagement rings\n•\tJewelry production\n•\t3D printing casting workflow\n•\tEnjoy the model, and leave a feedback, please thank you\n","imageAlt":"3D print model Half benzel diamonds eternity ring","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/half-benzel-diamonds-eternity-ring","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/pmxtt893zxvkl0dwnzqfxaiek3ra/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/half%20benzel%20diamonds%20eternity%20%20ring%20%20%289%29.jpg","gridUrl":"https://media.cgtrader.com/variants/pmxtt893zxvkl0dwnzqfxaiek3ra/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/half%20benzel%20diamonds%20eternity%20%20ring%20%20%289%29.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/half-benzel-diamonds-eternity-ring","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":5,"name":".fbx","is_native":false},{"id":191,"name":".amf","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":null,"name":null,"is_native":false},{"id":222,"name":".mp4","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":189,"name":".ply","is_native":false},{"id":212,"name":".svg","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":129,"name":".3mf","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":117,"name":".gltf","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/6984077/a4f9e62529/half-benzel-diamonds-eternity-ring-3d-model-a4f9e62529.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"7098176","type":"listingItem","attributes":{"id":7098176,"title":"Emerald Solitaire Ring with Bypass Shank Manufacturing Ready","price":12.5,"description":"Main Description\nThis professional-grade jewelry CAD asset features a sophisticated solitaire engagement ring design characterized by an emerald cut center stone held in a secure four-prong setting. The architectural highlight of the model is a fluid, intertwined bypass split-shank that seamlessly integrates with the basket layout. This design maximizes structural durability while maintaining an elegant, continuous profile, ensuring that the final physical piece offers excellent balance and comfort on the finger.\n\nEngineered strictly according to modern jewelry manufacturing constraints, the model guarantees uniform wall thickness and optimal material distribution. The sweeping wire profiles avoid thin, brittle cross-sections, minimizing porosity risks during vacuum casting. Prongs are intentionally left elongated and upright to provide setting masters with sufficient material to seat, trim, and burnish over the emerald cut gemstone flawlessly.\n\nThe model's geometric integrity has been completely optimized and verified using industrial software. All contact zones between the bypass shank and the central basket are completely booleand and unified. This strict engineering approach ensures a reliable transition from digital file to high-resolution resin or wax 3D printing, eliminating the casting failures common with unoptimized models.\n\nTechnical Specifications\nRing Size: US 6.5 / Inside Diameter: 16.92 mm\n\nGemstone Configuration: 1 Center Stone | Cut: Emerald Cut (Step Cut) | Dimensions: 6.50 mm x 5.00 mm | Total Weight: 0.95 tw\n\nSetting Type: Classic 4-Prong Setting\n\nShank Architecture: Intertwined Bypass Split-Shank (Bottom Width: 2.00 mm | Profile Thickness: 1.60 mm to 1.70 mm)\n\nTotal Height (Base to Crown): 4.15 mm clearance above the finger line\n\nEstimated Metal Weights:\n\nSilver 925 Sterling: 2.23 grams\n\nYellow Gold 14KY: 2.77 grams\n\nYellow Gold 18KY: 3.32 grams\n\nWhite Gold 14KW: 2.71 grams\n\nWhite Gold 18KW: 3.16 grams\n\nPlatinum PLAT: 4.33 grams\n\nQuality Control: The mesh geometry has been thoroughly processed and verified through Materialise Magics. It is certified 100% watertight with zero naked edges, zero inverted normals, and no overlapping intersections, guaranteeing failure-free 3D printing and precise casting.\n\nFiles Included in .RAR Archive\nNative CAD Format: .3dm (Rhinoceros source geometry preserves curves, history, and editability)\n\nInterchangeable Formats: .stl (High-density, closed polygon mesh optimized for immediate 3D printing slicing), .obj, and .fbx (Clean topology with standard material mapping)\n\nRender Asset File: A dedicated, organized .3dm file with pre-assigned shading materials and render layers optimized for quick V-Ray or MatrixGold product rendering\n\nTechnical Documentation: High-resolution screenshots showing wireframes, clean bounding boxes, exact dimensions, and orthopedic views exported from Rhinoceros and Materialise Magics for production planning\n\nCustom Design \u0026 Freelance Services\nAs an experienced professional jewelry CAD designer, I specialize in developing manufacturing-ready digital assets under strict mechanical tolerances. If you require specialized modifications to this file (such as ring resizing, altering prong configurations for alternative stone dimensions, or adjustments for specific metal shrinkage coefficients), please contact me directly. I am currently open to custom design commissions, comprehensive collections development, and long-term freelance contracts for international manufacturers and boutique retailers.","imageAlt":"3D print model Emerald Solitaire Ring with Bypass Shank 1","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/emerald-solitaire-ring-with-bypass-shank-manufacturing-ready","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/hyu8chwsdiv6zbw73fh2fiprkqgr/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/hyu8chwsdiv6zbw73fh2fiprkqgr/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/emerald-solitaire-ring-with-bypass-shank-manufacturing-ready","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7098176/714b2987ab/emerald-solitaire-ring-with-bypass-shank-manufacturing-ready-3d-model-714b2987ab.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7112047","type":"listingItem","attributes":{"id":7112047,"title":"Cushion Bypass Solitaire Engagement Ring Compass Prong","price":10.0,"description":"This elegant 3D model features a sophisticated bypass solitaire engagement ring designed to beautifully showcase a central cushion-cut gemstone. The sweeping crossover shank seamlessly flows into a unique four-prong compass setting, balancing modern fluid lines with a timeless, classic aesthetic. Meticulously crafted for high-end jewelry manufacturing, this model offers exceptionally clean surfaces, smooth transitions, and excellent structural integrity tailored for casting. It serves as an ideal choice for creators looking to deliver a striking, contemporary bridal piece with a flawless professional finish.\n\nTechnical Production Information\nRing Size: US 6.5\n\nCenter Stone: 1 piece, Cushion cut, 5.50 x 4.25 mm, approx. 0.62 carats\n\nShank Base Width: 1.80 mm\n\nShank Base Thickness: 1.50 mm\n\nUpper Shank Width: 1.80 mm\n\nSetting Height: 3.10 mm\n\nEstimated Metal Weights\n14K Gold: Approximately 2.06 grams\n\n18K Gold: Approximately 2.46 grams\n\nPlatinum: Approximately 3.21 grams\n\n925 Sterling Silver: Approximately 1.66 grams\n\nFile Format Information\nThe download includes industry-standard formats to accommodate all professional workflows. You will receive the native CAD source format (3DM) for direct editing, the stereolithography format (STL) optimized for 3D printing, and universal mesh formats (OBJ, FBX) for seamless integration into studio rendering environments.\n\nManufacturing and Readiness\nThis model has been rigorously verified through industry-standard mesh repair protocols. It is delivered as a fully watertight, non-manifold-free, closed solid body. The geometry is completely prepared for high-resolution resin 3D printing and subsequent investment casting. Tolerances, prong lengths, and thicknesses have been strategically calculated to allow for standard metal shrinkage, filing, and final high-polish finishing.\n\nProfessional Services Available\nIf you require this design adapted to alternative stone sizes, different ring dimensions, or wish to commission exclusive custom jewelry modeling services, please feel free to reach out. I am available for direct collaboration and bespoke CAD development to meet your specific manufacturing requirements.","imageAlt":"Cushion Bypass Solitaire Engagement Ring Compa...","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/cushion-bypass-solitaire-engagement-ring-compass-prong","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/qxzc23k89573s9njcx7ym7a3hktv/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/qxzc23k89573s9njcx7ym7a3hktv/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/cushion-bypass-solitaire-engagement-ring-compass-prong","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":5,"name":".fbx","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7112047/643f74b0e7/cushion-bypass-solitaire-engagement-ring-compass-prong-3d-model-643f74b0e7.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7094516","type":"listingItem","attributes":{"id":7094516,"title":"Five Round Diamond Ring 3D Model 3D Printable Jewelry CAD","price":5.0,"description":"Five Round Diamond Engagement Ring 3D Model – Platinum – 3D Printable Jewelry CAD\n⦁\tWidth Ring :     Please look at the image above.\n⦁\tThichness :     Please look at the image above.\n⦁\tSide stones: None\n⦁\tMetal weight:\n     Please look at the image above.\n\n⦁\tFile format :STL;OBJ;3MF;AMF;3DM;ZIP\n⦁\tReady for 3D printing and casting\nFeatures\n⦁\tHigh-quality jewelry CAD model\n⦁\tClean mesh for 3D printing\n⦁\tOptimized for casting\n⦁\tSuitable for MatrixGold / Rhino / Zbrush/Blender\nPerfect for:\n⦁\tJewelry designers\n⦁\tCustom engagement rings\n⦁\tJewelry production\n⦁\t3D printing casting workflow\n⦁\tEnjoy the model, and leave a feedback, please thank you\n","imageAlt":"Five Round Diamond Ring 3D Model 3D Printable Jewelry CAD","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/five-round-diamond-ring-3d-model-3d-printable-jewelry-cad","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/hwq8cl40qc9jtqcahew8a27s4phn/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Five%20Round%20Diamond%20Engagement%20Ring%203D%20Model%20%E2%80%93%20Platinum%20%E2%80%93%203D%20Printable%20Jewelry%20CAD%20%2821%29.jpg","gridUrl":"https://media.cgtrader.com/variants/hwq8cl40qc9jtqcahew8a27s4phn/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Five%20Round%20Diamond%20Engagement%20Ring%203D%20Model%20%E2%80%93%20Platinum%20%E2%80%93%203D%20Printable%20Jewelry%20CAD%20%2821%29.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/five-round-diamond-ring-3d-model-3d-printable-jewelry-cad","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":222,"name":".mp4","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":null,"name":null,"is_native":false},{"id":191,"name":".amf","is_native":false},{"id":129,"name":".3mf","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7094516/d19c079f0a/five-round-diamond-ring-3d-model-3d-printable-jewelry-cad-3d-model-d19c079f0a.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"5230696","type":"listingItem","attributes":{"id":5230696,"title":"Lion baroque floral scrolls heraldic lily ring","price":50.0,"description":"**Dimensions:**\n- US Sizes:6/7/8/9/10/11/12/13\n- upper width -  13mm\n- lower width - 5.2mm\n- upper thickness - 3mm\n- lower thickness -  1.7mm\n\n**Approx. Weight for size 10:**\n- sterling silver 925 -   10g\n- 14 k gold (585) - 14g\n\n**Volume for size 10:**\n-  1019,482mm³\n\n**Gems:**\n- no gems\n\n**_3dm file includes no NURBS (no rhino surfaces)_**\n\n**by purchase you get the right to use all images aswell** \n\n** Royalty Free License**\nRoyalty Free License allows you to use the product without the need to pay royalties or other license fees for multiple uses, per volume sold, or some time period of use or sales. Products published with this license may not be sold, given, or assigned to another person or entity in the form it is downloaded from the site, but can be used in your commercial projects multiple times after paying for it just once.\n\n","imageAlt":"3D print model Lion baroque floral scrolls heraldic lily","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/lion-baroque-floral-scrolls-heraldic-lily-ring","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/4RxUuAcJ9pXRXmoPP4oFQNm8/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/START.350.jpg","gridUrl":"https://media.cgtrader.com/variants/4RxUuAcJ9pXRXmoPP4oFQNm8/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/START.350.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/lion-baroque-floral-scrolls-heraldic-lily-ring","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":55,"name":".ztl","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":7,"name":".dxf","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/5230696/18a85a42b3/lion-baroque-floral-scrolls-heraldic-lily-ring-3d-model-18a85a42b3.webp","saleOffDiscount":50,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7112044","type":"listingItem","attributes":{"id":7112044,"title":"Cushion Bypass Solitaire Engagement Ring 3D Model 3D","price":10.0,"description":"DESCRIPTION:\nPresenting a stunning bypass solitaire engagement ring that perfectly balances classic elegance with a modern, dynamic twist aesthetic. This design features a beautifully integrated four-prong cathedral setting specifically tailored to showcase a brilliant square cushion-cut center stone. The model is meticulously crafted for high-end jewelry manufacturing, offering exceptionally clean surfaces, smooth transitions, and excellent structural integrity tailored for casting.\n\nTechnical Production Information\nRing Size: US 6 (16.50 mm inside diameter)\n\nCenter Stone: 1 piece, Cushion Square cut, 4.50 x 4.50 mm, approx. 0.47 carats\n\nShank Base Width: 1.80 mm\n\nShank Base Thickness: 1.50 mm\n\nUpper Shank Width: 1.80 mm\n\nSetting Height: 3.50 mm\n\nEstimated Metal Weights:\n14K Gold: Approximately 2.04 grams\n\n18K Gold: Approximately 2.44 grams\n\nPlatinum: Approximately 3.27 grams\n\n925 Sterling Silver: Approximately 1.64 grams\n\nFile Format Information\nThe download includes industry-standard formats to accommodate all professional workflows. You will receive the native CAD source format (3DM) for direct editing, the stereolithography format (STL) optimized for 3D printing, and universal mesh formats (OBJ, FBX) for seamless integration into studio rendering environments.\n\nManufacturing and Readiness\nThis model has been rigorously verified through industry-standard mesh repair protocols. It is delivered as a fully watertight, non-manifold-free, closed solid body. The geometry is completely prepared for high-resolution resin 3D printing and subsequent investment casting. Tolerances, prong lengths, and thicknesses have been strategically calculated to allow for standard metal shrinkage, filing, and final high-polish finishing.\n\nProfessional Services Available\nIf you require this design adapted to alternative stone sizes, different ring dimensions, or wish to commission exclusive custom jewelry modeling services, please feel free to reach out. I am available for direct collaboration and bespoke CAD development to meet your specific manufacturing requirements.","imageAlt":"Cushion Bypass Solitaire Engagement Ring 3D Mo...","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/cushion-bypass-solitaire-engagement-ring-3d-model-3d","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/lhhnmyig10oe24u6o0l6fum9a6bz/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/lhhnmyig10oe24u6o0l6fum9a6bz/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/cushion-bypass-solitaire-engagement-ring-3d-model-3d","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":5,"name":".fbx","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7112044/0ec06f9f96/cushion-bypass-solitaire-engagement-ring-3d-model-3d-3d-model-0ec06f9f96.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7109779","type":"listingItem","attributes":{"id":7109779,"title":"Elegant Daisy Flower Diamond Pendant 3D Printable CAD Model","price":19.9,"description":"Elegant Daisy Flower Diamond Pendant 3D Printable CAD Model\n\n*** All Files Types Include\n- 3Dm - Obj - Stl - Glb - 3DS - CD - Ply - Fbx - Raw - Step - Dxf - Dwg - Ai - Step - Rhino 5 - Jpeg - Png\n\nDescription\n\nThis delightful pendant design features a timeless and elegant daisy motif, perfect for everyday wear or as a thoughtful, charming gift. The flower's petals are beautifully detailed with delicate, textured striae that catch the light, drawing the eye toward the dazzling center. A single, prominent round brilliant-cut gemstone rests at the heart of the blossom, held securely in place by four subtle prongs. Showcased beautifully across white, yellow, and rose gold aesthetics, this versatile piece adds a touch of nature-inspired elegance to any jewelry collection.\n\nThe 3D model has been meticulously crafted to meet professional industry standards, ensuring precise geometry and a flawless mesh. The pendant features an optimized diameter of 13.00 mm and a depth of 3.00 mm, complemented by a sturdy 4.25 mm bail that gracefully accommodates standard chains. It is engineered to hold a single 3.50 mm round center stone, yielding an approximate total gem weight of 0.16 carats. The reverse side of the pendant has been intelligently hollowed out to reduce metal weight and lower material costs without compromising the structural integrity or frontal aesthetic. Included files in the package are industry-standard formats such as .3dm (Rhino), .STL (ready for 3D printing), and .OBJ, making it highly compatible with various CAD software and slicers.\n\nManufacturing this piece is streamlined and highly efficient, as the design is fully prepared for immediate 3D printing, investment casting, and standard bench jewelry processes. Based on the calculated volume, the estimated metal weights are highly economical: approximately 1.30 grams in .925 Sterling Silver, 1.57 to 1.80 grams in 14K Gold (depending on the exact alloy), and 1.96 grams in 18K Gold. The well-proportioned prongs allow for straightforward stone setting, while the clearly defined textures and smooth surfaces mean minimal cleanup and an easy final polishing phase at the bench.\n\nThis digital asset is an excellent investment for independent jewelers, 3D printing hobbyists, and large-scale commercial manufacturers looking to expand their catalog with a high-demand, timeless floral piece. By purchasing these CAD files, you gain immediate access to a production-ready design that bypasses the lengthy prototyping phase, allowing you to go straight from download to production. Whether you are creating a bespoke custom order for a client or manufacturing a high-volume retail line, this premium file guarantees reliable, beautiful results every time.","imageAlt":"Elegant Daisy Flower Diamond Pendant 3D Printable CAD","url":"https://www.cgtrader.com/3d-print-models/jewelry/pendant/elegant-daisy-flower-diamond-pendant-3d-printable-cad-model","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/2ixtmt3grkjgml3g7b9bod17wt0e/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/174%20O.jpg","gridUrl":"https://media.cgtrader.com/variants/2ixtmt3grkjgml3g7b9bod17wt0e/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/174%20O.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/pendant/elegant-daisy-flower-diamond-pendant-3d-printable-cad-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":117,"name":".gltf","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":7,"name":".dxf","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":213,"name":".ai","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":null,"name":null,"is_native":false},{"id":189,"name":".ply","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":215,"name":".png","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"pendant","categoryTitle":"Jewelry","subcategoryTitle":"Pendants","schemaImageUrl":"https://img-new.cgtrader.com/items/7109779/673f13c322/elegant-daisy-flower-diamond-pendant-3d-printable-cad-model-3d-model-673f13c322.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7094502","type":"listingItem","attributes":{"id":7094502,"title":"Three Trillion Curved Diamond Ring  3D Printable Jewelry CAD","price":5.0,"description":"Three Trillion Curved Diamond Engagement Ring 3D Model – Platinum – 3D Printable Jewelry CAD\n⦁\tWidth Ring :     Please look at the image above.\n⦁\tThichness :     Please look at the image above.\n⦁\tSide stones: None\n⦁\tMetal weight:\n     Please look at the image above.\n\n⦁\tFile format :STL;OBJ;3MF;AMF;3DM;ZIP\n⦁\tReady for 3D printing and casting\nFeatures\n⦁\tHigh-quality jewelry CAD model\n⦁\tClean mesh for 3D printing\n⦁\tOptimized for casting\n⦁\tSuitable for MatrixGold / Rhino / Zbrush/Blender\nPerfect for:\n⦁\tJewelry designers\n⦁\tCustom engagement rings\n⦁\tJewelry production\n⦁\t3D printing casting workflow\n⦁\tEnjoy the model, and leave a feedback, please thank you\n\n\n","imageAlt":"Three Trillion Curved Diamond Ring 3D Printable Jewelry","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/three-trillion-curved-diamond-ring-3d-printable-jewelry-cad","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/v45hkeq7p2lkmtixq3manmpr19u3/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/TH1056~1.jpg","gridUrl":"https://media.cgtrader.com/variants/v45hkeq7p2lkmtixq3manmpr19u3/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/TH1056~1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/three-trillion-curved-diamond-ring-3d-printable-jewelry-cad","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":117,"name":".gltf","is_native":false},{"id":129,"name":".3mf","is_native":false},{"id":191,"name":".amf","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":222,"name":".mp4","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7094502/4d5149c422/three-trillion-curved-diamond-ring-3d-printable-jewelry-cad-3d-model-4d5149c422.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7097961","type":"listingItem","attributes":{"id":7097961,"title":"Cushion Engagement Ring with Intertwined Shank Jewelry CAD","price":12.5,"description":"Main Description\nThis is a professional, production-ready 3D jewelry CAD model of an elegant cushion-cut solitaire engagement ring featuring a fluid, intertwined bypass shank. The design seamlessly blends contemporary curves with a secure, classic setting, making it an excellent addition to any commercial jewelry catalog or custom bridal line.\n\nEngineered strictly from a manufacturer's perspective, this model respects all critical casting, printing, and stone-setting parameters. The interlocking bands flow naturally toward the center head, providing structural integrity while maintaining a refined visual profile. The open gallery beneath the main setting ensures optimal light performance for the gemstone and allows for easy cleaning post-casting. The prongs are cleanly integrated with proper thickness allowances, ensuring they will hold up beautifully during the polishing and setting stages.\n\nFiles \u0026 Specifications\nThe purchase delivers a single organized .rar archive containing all necessary production and presentation files:\n\nProduction-Ready Formats: Complete 3DM, STL, FBX, and OBJ files optimized for high-resolution 3D printing (SLA, DLP, or wax-jetting matrices).\n\nDedicated Rendering File: A separate, clean 3DM file specifically prepared with organized layer structures for straightforward material assignment and high-end V-Ray or alternative engine rendering.\n\nTechnical Quality Images: Diagnostic, high-contrast sizing and measurement screenshots exported directly from the CAD viewport to verify exact geometric constraints prior to production.\n\nRing Size: US 6.5 (Inner diameter as dimensioned in technical views).\n\nShank Dimensions: Base thickness of 1.60 mm, tapering up to a cross-sectional width of 1.70 mm at the shoulders, with a 2.00 mm total lower shank band width.\n\nGemstone Specification: Designed for 1 Cushion Square center stone, precisely dimensioned at 5.50 mm x 5.50 mm (Approximate carat weight of 0.86 tw).\n\nSetting Height: Total height from the top of the finger rail to the top of the prong tip is 4.55 mm, maintaining a low, wearable profile.\n\nCustom Design Services\nLooking for a variation or a completely custom design? I am an experienced jewelry CAD modeler specializing in manufacturing-ready, technically sound digital designs. Whether you need alternative stone sizes, regional finger sizing adjustments, or original custom jewelry collections optimized for casting and production, I am currently available for new clients, bespoke orders, and long-term remote freelance collaborations. Please feel free to reach out via the marketplace platform messages to discuss your specific B2B or production requirements.","imageAlt":"3D print model Cushion Engagement Ring with Intertwined 2","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/cushion-engagement-ring-with-intertwined-shank-jewelry-cad","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/8hsldbkctsjge2fbh3yae7kfgjow/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/8hsldbkctsjge2fbh3yae7kfgjow/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/cushion-engagement-ring-with-intertwined-shank-jewelry-cad","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7097961/ebd29f2207/cushion-engagement-ring-with-intertwined-shank-jewelry-cad-3d-model-ebd29f2207.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"3487954","type":"listingItem","attributes":{"id":3487954,"title":"Pistol Desert Eagle from the movie Boondock Saints 2 2009","price":35.0,"description":"Please, feel free to offer your price. Use the special button at the top right.\n\nModel dimensions:\n- length - 389 mm\n- height - 155.8 mm\n- width - 43 mm\n\nUseful links:\nhttp://www.imfdb.org/wiki/Boondock_Saints_II:_All_Saints_Day,_The\nhttps://www.youtube.com/watch?v=lSsvg_fcdd4\u0026ab_channel=dsthegame","imageAlt":"3D Pistol Desert Eagle from the movie Boondock Saints 2","url":"https://www.cgtrader.com/3d-models/military/gun/pistol-desert-eagle-from-the-movie-boondock-saints-2-2009","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/hnqvxBMN2svbwbez3RfxMdYS/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/hnqvxBMN2svbwbez3RfxMdYS/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/military/gun/pistol-desert-eagle-from-the-movie-boondock-saints-2-2009","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":29,"name":".ige","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"military","subcategorySlug":"gun","categoryTitle":"Military","subcategoryTitle":"Gun","schemaImageUrl":"https://img-new.cgtrader.com/items/3487954/d64cd6f0d1/pistol-desert-eagle-from-the-movie-boondock-saints-2-2009-3d-model-d64cd6f0d1.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"3120698","type":"listingItem","attributes":{"id":3120698,"title":"Eagle Wings Pendant 3D Model for Jewelry Design 1574","price":50.0,"description":"This 3D model showcases a majestic eagle wings pendant, symbolizing freedom, strength, and vision. The detailed feather design highlights realism and artistic elegance for fine jewelry creation. Available in STL and 3DM formats, it is optimized for 3D printing and CNC production. Clean mesh and precise geometry ensure high-quality casting in gold, silver, or platinum. Perfect choice for jewelers, collectors, and those who love symbolic jewelry.\n","imageAlt":"Eagle Wings Pendant 3D Model for Jewelry Design 1574","url":"https://www.cgtrader.com/3d-print-models/jewelry/pendant/eagle-pendant-1574-solid","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/Nr4eXZmTFwMRm6UKNRFQjw42/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/13.jpg","gridUrl":"https://media.cgtrader.com/variants/Nr4eXZmTFwMRm6UKNRFQjw42/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/13.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/pendant/eagle-pendant-1574-solid","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":5,"name":".fbx","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"pendant","categoryTitle":"Jewelry","subcategoryTitle":"Pendants","schemaImageUrl":"https://img-new.cgtrader.com/items/3120698/a054dbf142/eagle-wings-pendant-3d-model-for-jewelry-design-1574-3d-model-a054dbf142.webp","saleOffDiscount":40,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7094761","type":"listingItem","attributes":{"id":7094761,"title":"Luxury Five Stone Solitaire Engagement Ring","price":69.0,"description":"This luxury five stone solitaire engagement ring features a brilliant round center stone accented by graduated side stones within an elegant flowing claw setting design.\n\nThe ring combines timeless solitaire styling with sophisticated flowing gallery geometry and refined decorative detailing along the shank, creating a graceful luxury engagement ring suitable for high-end jewellery collections and professional manufacturing workflows.\n\nDesigned in Rhinoceros 3D and supplied as professional jewellery CAD files, this model is ideal for jewellers, jewellery manufacturers, CAD designers, resin printing studios, and custom jewellery production environments.\n\n**Production \u0026 Manufacturing Assurance**\n• Each jewellery design has already been successfully produced and tested through real-world manufacturing and\nprinting workflows.\n• These models are production-oriented jewellery CAD designs developed with practical manufacturing\nconsiderations in mind.\n**_• Designed by Teresa - an experienced jewellery designer with over 18 years of production experience._**\n• Portfolio includes approximately 4,000 completed and printed jewellery designs.\n• All ring models are designed with practical resizing flexibility.\n• Rings can be resized approximately 3 sizes up or down while maintaining overall design integrity.\n\n**Features**\n• Luxury five stone engagement ring design\n• Round brilliant center stone setting\n• Graduated side stone arrangement\n• Elegant flowing claw setting structure\n• Decorative engraved shank detailing\n• Sophisticated open gallery design\n• Clean symmetrical geometry\n• Optimised for rendering and presentation\n• Casting and production ready\n• Successfully printed and production-tested\n• Resizable approximately 3 sizes up or down\n\n**Included File Formats**\n• 3DM\n• STL\n• STP\n• 3DS\n\n**Suitable For**\n• Jewellery manufacturing\n• Lost wax casting\n• Resin printing\n• Custom jewellery production\n• Luxury engagement ring collections\n• Product rendering\n• Jewellery visualisation\n• High-end fashion jewellery collections\n\n**Design Style**\n• Luxury\n• Five stone ring\n• Solitaire engagement ring\n• Elegant\n• Classic\n• High-end fashion jewellery\n\n**Recommended Materials**\n• 9K Gold\n• 14K Gold\n• 18K Gold\n• Platinum\n• Sterling Silver\n\n**Notes**\n• This is a digital 3D CAD model only.\n• No physical item will be shipped.\n• Rendering scenes and presentation materials are not included unless shown in preview images.\n• Suitable for experienced jewellery manufacturers and CAD users.\n• Designed for professional manufacturing workflows.","imageAlt":"Luxury Five Stone Solitaire Engagement Ring","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/luxury-five-stone-solitaire-engagement-ring","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/slne82rto056t32h4xm7fm3odvr5/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/5%20stone%20sol3.jpg","gridUrl":"https://media.cgtrader.com/variants/slne82rto056t32h4xm7fm3odvr5/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/5%20stone%20sol3.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/luxury-five-stone-solitaire-engagement-ring","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":2,"name":".3ds","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7094761/6a0d4b00f0/luxury-five-stone-solitaire-engagement-ring-3d-model-6a0d4b00f0.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"6972779","type":"listingItem","attributes":{"id":6972779,"title":"3 IN 1 BLACK CONVERTIBLE FOLDING HAND TRUCK CART TROLLEY DOLLY","price":25.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe 3-in-1 Black Convertible Folding Hand Truck represents a versatile piece of material handling equipment designed for industrial, commercial, and domestic logistics. This multifunctional apparatus transitions seamlessly between three distinct configurations: a vertical two-wheel hand truck for narrow spaces, a tilted four-wheel assisted hand truck for balanced heavy loads, and a horizontal four-wheel platform cart for bulky items. Constructed from high-grade reinforced steel or aluminum alloy with a sleek black powder-coated finish, the unit provides exceptional durability and corrosion resistance. The design typically incorporates heavy-duty pneumatic or solid rubber wheels capable of traversing uneven surfaces, alongside smaller swivel casters for enhanced maneuverability in the platform mode. Its ergonomic handle allows for height adjustments and secure gripping, reducing physical strain on the operator during transport. The folding mechanism ensures compact storage when the unit is not in use, making it an ideal solution for delivery drivers, warehouse personnel, and homeowners. 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I'm available to solve the problem. If you like it, please leave a like or a comment discussing the model.\n\nHave a nice day!","imageAlt":"Microsoft Surface Laptop Studio 2 3D model","url":"https://www.cgtrader.com/3d-models/electronics/computer/surface-laptop-studio-2","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/tv1q2LRryPbd4jwYNuWayFNg/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Preview01.jpg","gridUrl":"https://media.cgtrader.com/variants/tv1q2LRryPbd4jwYNuWayFNg/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Preview01.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/electronics/computer/surface-laptop-studio-2","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":149,"name":".bip","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"electronics","subcategorySlug":"computer","categoryTitle":"Electronics","subcategoryTitle":"Computer","schemaImageUrl":"https://img-new.cgtrader.com/items/4910995/39ada4207c/microsoft-surface-laptop-studio-2-3d-model-39ada4207c.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"6983614","type":"listingItem","attributes":{"id":6983614,"title":"POWER ASSIST MOTOR HAND TRUCK DOLLY STAIR CLIMBER TROLLEY CART 2","price":36.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe industrial-grade Power Assist Motor Hand Truck Dolly represents a significant advancement in logistical mobility and ergonomic equipment design. This specialized stair climber trolley is engineered to facilitate the safe and efficient transport of heavy cargo across varied terrains and vertical elevations. At its core, the device features a high-torque electric motor driven by a rechargeable lithium-ion battery system, providing consistent power output for challenging inclines. The innovative wheel configuration typically employs a tri-wheel rotating assembly or a motorized continuous track system, specifically designed to grip stair treads securely while maintaining load balance. Constructed from lightweight yet high-strength aluminum or reinforced steel alloys, the frame ensures maximum durability without compromising portability. The control interface, integrated directly into the ergonomic handle assembly, offers variable speed regulation and intuitive braking functions for both ascent and descent operations. This motorized solution is essential for professional movers, delivery personnel, and warehouse staff tasked with transporting appliances, furniture, or heavy crates in multi-level environments. 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This Kit oriented on creating highpoly concepts in cad.\n\nFormats: .Plasticity , .Step , FBX , OBJ","imageAlt":"Hard-surface Kitbash for CAD - Set 06","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/hard-surface-kitbash-for-cad-set-06","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/fqcxxy46fbpfuuginjhq3udptli2/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/00.jpg","gridUrl":"https://media.cgtrader.com/variants/fqcxxy46fbpfuuginjhq3udptli2/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/00.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/hard-surface-kitbash-for-cad-set-06","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":72,"name":".stp","is_native":false},{"id":null,"name":null,"is_native":false},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/7141863/e4b6448fcc/hard-surface-kitbash-for-cad-set-06-3d-model-e4b6448fcc.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"7097862","type":"listingItem","attributes":{"id":7097862,"title":"Calf Diamond Engagement Ring  3D Printable Jewelry CAD","price":5.0,"description":"Calf Diamond Engagement Ring  3D Printable Jewelry CAD\n⦁\t Size ring default : 7 US\n⦁\tMap and Size Stone :  Please look at the image above.\n⦁\t\n⦁\tWidth Ring :     Please look at the image above.\n⦁\tThichness :     Please look at the image above.\n⦁\tMetal weight:    Please look at the image above.\n⦁\tFile format :STL;OBJ;3MF;AMF;3DM;ZIP\n⦁\tReady for 3D printing and casti\nFeatures\n⦁\tHigh-quality jewelry CAD model\n⦁\tClean mesh for 3D printing\n⦁\tOptimized for casting\n⦁\tSuitable for MatrixGold / Rhino / Zbrush/Blender\nPerfect for:\n⦁\tJewelry designers\n⦁\tCustom engagement rings\n⦁\tJewelry production\n⦁\t3D printing casting workflow\n⦁\tEnjoy the model, and leave a feedback, please thank you\n⦁\t#printable,#printing,#engagement,#ring,diamond,#jewelry,#cad,#stl,#model,#wedding,#luxury,#design,#solitaire,#halo,#oval,#3D\n","imageAlt":"Calf Diamond Engagement Ring 3D Printable Jewelry CAD","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/calf-diamond-engagement-ring-3d-printable-jewelry-cad","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/6id35togij29rafk64fw2rc8dtnt/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Calf%20Diamond%20Engagement%20Ring%20%203D%20Printable%20Jewelry%20CAD%20%2810%29.jpg","gridUrl":"https://media.cgtrader.com/variants/6id35togij29rafk64fw2rc8dtnt/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Calf%20Diamond%20Engagement%20Ring%20%203D%20Printable%20Jewelry%20CAD%20%2810%29.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/calf-diamond-engagement-ring-3d-printable-jewelry-cad","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":191,"name":".amf","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":222,"name":".mp4","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":129,"name":".3mf","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/7097862/0f561f7aa5/calf-diamond-engagement-ring-3d-printable-jewelry-cad-3d-model-0f561f7aa5.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"7159978","type":"listingItem","attributes":{"id":7159978,"title":"Princess Cut Square Gemstone Stud Earrings 3D CAD Model Jewelry","price":21.9,"description":"Princess Cut Square Gemstone Stud Earrings 3D CAD Model Pack (3mm to 7mm)\n\n*** All Files Types Include\n- 3Dm - Obj - Stl - Glb - 3DS - CD - Ply - Fbx - Raw - Step - Dxf - Dwg - Ai - Step - Rhino 5 - Jpeg - Png\n\nDescription\nThis premium jewelry 3D CAD model pack features a timeless collection of classic four-prong princess-cut square gemstone stud earrings. Designed explicitly for professional jewelry manufacturing and high-end 3D rendering, this versatile asset pack provides five distinct stone sizes—3.0mm, 4.0mm, 5.0mm, 6.0mm, and 7.0mm—offering a complete sizing suite to meet any client's preference. As visualized in the reference files 192 C.jpg and 192 D.jpg, the collection demonstrates exceptional versatility, making it perfect for displaying classic diamond studs, vibrant emeralds, or deep blue sapphires. The files are fully optimized and available in industry-standard formats including 3DM (Rhino), STL (for direct 3D printing), and OBJ, ensuring seamless integration into any digital workflow or manufacturing pipeline.\n\nAbout the Design\nThe design centers on an elegant, minimalist aesthetic that maximizes the brilliance and fire of square princess-cut stones. As showcased in the high-resolution front rendering 192 J.jpg, each earring features a precise four-prong basket setting that securely holds the gemstone while allowing maximum light exposure from all sides. The side profile, detailed beautifully in 192 M.jpg, reveals an engineered open-basket structure paired with standard friction posts and premium butterfly clutch backs, balancing refined luxury with daily wearability. This timeless design is universally appealing, scaling flawlessly from delicate everyday 3.0mm accents to bold, statement-making 7.0mm pieces.\n\nAbout the 3D Modeling\nEngineered with meticulous attention to detail within a professional jewelry design environment, the underlying geometry is exceptionally clean and production-ready. The structural wireframe and open-gallery framework can be examined in detail within the modeling environment shown in Screenshot 2026-06-05 192455.jpg and Screenshot 2026-06-05 192509.jpg. Precision gem integration data is meticulously tracked; as shown in Screenshot 2026-06-05 192559.jpg, the Gem Reporter plug-in precisely configures the princess cuts for a total of 10 gems across the full pack, ranging from a total weight of 0.34tw for the 3.0mm set up to 4.30tw for the 7.0mm set. The model provides perfect prong clearance, optimized stone seats, and separate layers for gems and metal, making it an excellent resource for custom CAD modifications, high-fidelity animations, or architectural CGI.\n\nAbout Manufacturing\nThis 3D CAD model is fully optimized for modern jewelry production workflows, including SLA/DLP 3D printing, investment casting, and traditional bench finishing. Exact metal weight calculations have been pre-computed across a wide library of precious materials to streamline your casting and quoting processes. For instance, the specific metal requirements for varying sizes are thoroughly analyzed in the CAD system as shown in Screenshot 2026-06-05 192639.jpg, Screenshot 2026-06-05 192701.jpg, and Screenshot 2026-06-05 192724.jpg, detailing exact gram and pennyweight (DWT) measurements for 9K, 10K, 14K, 18K white gold, rose gold, and .925 sterling silver. The prongs are modeled with standard extension heights to provide the setter ample material for a secure, professional finish, significantly reducing post-casting cleanup time.\n\nAbout Sales\nAn indispensable asset for independent jewelers, online e-commerce brands, and 3D stock platforms, this model pack is a proven commercial staple. By purchasing this comprehensive bundle, you gain immediate access to a high-demand retail design in five consumer-favorite sizes. The included renders and scale mockups (such as the ear-display reference in 192 D.jpg) serve as excellent marketing materials to pre-sell custom jewelry or populate your digital catalog without incurring upfront manufacturing costs. Expand your product line instantly, streamline your custom workflow, and deliver flawless, boutique-quality princess-cut stud earrings to your clientele today.","imageAlt":"Princess Cut Square Gemstone Stud Earrings 3D ...","url":"https://www.cgtrader.com/3d-print-models/jewelry/earring/princess-cut-square-gemstone-stud-earrings-3d-cad-model-jewelry","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/5n6257ifpikvznwe6gsr61wy9py6/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/192%20E.jpg","gridUrl":"https://media.cgtrader.com/variants/5n6257ifpikvznwe6gsr61wy9py6/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/192%20E.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/earring/princess-cut-square-gemstone-stud-earrings-3d-cad-model-jewelry","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":null,"name":null,"is_native":false},{"id":213,"name":".ai","is_native":false},{"id":7,"name":".dxf","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":215,"name":".png","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":189,"name":".ply","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"earring","categoryTitle":"Jewelry","subcategoryTitle":"Earrings","schemaImageUrl":"https://img-new.cgtrader.com/items/7159978/5597462093/princess-cut-square-gemstone-stud-earrings-3d-cad-model-jewelry-3d-model-5597462093.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"5809631","type":"listingItem","attributes":{"id":5809631,"title":"Beretta 84F","price":35.0,"description":"Full assembled model of Italian pistol Beretta 84F with its .380 ACP bullet\n\nModel is good for weapon mechanic animation, games and for visual education.\n\nNotification: if You need low poly model You can contact me here or : all_world_weapons@mail.ru\n\nThe Beretta Cheetah, also known as the 80 Series and originally known as the Series 81, is a line of compact blowback operated semi-automatic pistols designed and manufactured by Beretta of Italy. They were introduced in 1976 and include models in .32 ACP (Models 81 and 82), .380 ACP (9 mm Short) (Models 83, 84, 85, 86, and 80X) and .22 LR (Models 87, 87 Target and 89). Production paused in 2017, but Beretta revived the marque in 2023 with the release of the 80X (an updated version of the 84) first chambered in .380 ACP (9mm Short) and then later in 2025 a model chambered in .32 ACP (7.65mm Browning) was released. \nThese three models are chambered for the .380 ACP (9 mm Short) cartridge. The 84 has a double stacked magazine with 13 round capacity, while the 83 and 85 have a single stacked magazine with seven and eight round capacity respectively, and resultant thinner grips. The 84 and 85 have a 3.81\" barrel, while the 83 has a 4\" barrel.\n**F versions**\nIntroduced around 1988, the F versions of models 81, 82, 84 and 85 introduced the \"combat\" trigger guard with a squared-off front that allows for a finger hold, plastic grips, a proprietary \"Bruniton\" finish, a chrome-plated barrel and chamber, and a combination safety and decocker lever. Because the F version incorporates Bruniton, a chromed barrel and a squared trigger guard, much like the Beretta 92F, which had been released around the same time, Beretta added the similar F designation to the 84. The \"F\" means \"Federale\", or \"Federal\" in Italian, which was added to the 92 to denote its entry into United States federal government testing. 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The necklace features a detailed snake head centerpiece combined with flowing curves and premium gemstone settings, creating a bold and sophisticated appearance suitable for high-end jewelry collections.\n\nThis 3D jewelry model is designed for professional jewelry production and is ideal for custom gold, silver, diamond, or gemstone necklace manufacturing. The design offers excellent surface flow, accurate proportions, and production-ready details for casting and stone setting. Perfect for luxury jewelry brands, custom jewelers, and jewelry designers looking for a unique serpent-inspired necklace concept.\n\nThe product images display complete dimensions, estimated weight, gemstone sizes, and stone quantity information for easier production planning and customization.\n\nFile formats included: STL, 3DM, and other compatible 3D jewelry formats depending on the package.\n\nSuitable for:\n- Luxury women necklace\n- High-end serpent jewelry\n- Diamond necklace production\n- Custom gemstone necklace\n- Jewelry CAD projects","imageAlt":"Royal Serpent Head Necklace Design 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M126 The luxury female ring with gems wedding Size 14 USA","price":16.0,"description":"\n                                                                                                                                                                                                    The luxury female ring with gem wedding\n\n\n1)The luxury female ring with gem\n\n2)These models are suitable for production and have already been tested.You can send us a message with your wishes and questions. Do not forget to rate the purchased model.\n\n3)Files is checked for errors by Magics software.\n\n4)Model is ready for prototyping on CNC and 3D Printing.\n\n5)The luxury female wedding ring\n\n6)Ring size 23.1 mm ( size 14 USA )\n\n7)Weigh 14kt gold - 8.5 grams\n\n8)Weigh 18kt gold- 10.1 grams\n\n9)Total gem weight 11.27 ct. \n\n10)Total gem count 19 round cut \n\n11)Do not forget to rate the purchased model.\n\n12)You can buy this collection of the rings with the discount, which is more profitable. The collection contains 21 different sizes of the ring (4-14 in USA size)\n  \n13)Visit my page to see more․ edgold\n\n\n","imageAlt":"Ring M126 The luxury female ring with 3D print model 4","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/ring-m126-the-luxury-female-ring-with-gems-wedding-size-14-usa","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/9uaokA3MZYznzKvDufLpgHip/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/26.jpg","gridUrl":"https://media.cgtrader.com/variants/9uaokA3MZYznzKvDufLpgHip/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/26.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/ring-m126-the-luxury-female-ring-with-gems-wedding-size-14-usa","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":2,"name":".3ds","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/4373277/19f62c2dc5/ring-m126-the-luxury-female-ring-with-gems-wedding-size-14-usa-3d-model-19f62c2dc5.webp","saleOffDiscount":40,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"3258906","type":"listingItem","attributes":{"id":3258906,"title":"Metal Screw Cap","price":6.0,"description":"Modelled using Solidworks.","imageAlt":"Metal Screw Cap 3D","url":"https://www.cgtrader.com/3d-models/food/beverage/aluminium-screw-cap","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/pui4HtAz7jJeH3aHYBcbn1kk/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/untitled.131.jpg","gridUrl":"https://media.cgtrader.com/variants/pui4HtAz7jJeH3aHYBcbn1kk/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/untitled.131.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/food/beverage/aluminium-screw-cap","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"food","subcategorySlug":"beverage","categoryTitle":"Food","subcategoryTitle":"Beverage","schemaImageUrl":"https://img-new.cgtrader.com/items/3258906/94ee9d12a8/metal-screw-cap-3d-model-94ee9d12a8.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"7070559","type":"listingItem","attributes":{"id":7070559,"title":"Kneeling Asian Girl ","price":2.59,"description":"This 3D low-poly model depicts a kneeling Asian female figure in a casual, post-exercise pose. She wears a color-blocked athletic dress and holds a light purple towel around her neck, conveying a sense of relaxation and vitality. The model features a simplified yet expressive design, suitable for applications in game development, animation, or virtual environments where efficiency and style are prioritized.","imageAlt":"Kneeling Asian Girl 3D model","url":"https://www.cgtrader.com/3d-models/character/woman/kneeling-asian-girl","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/jjzzydcblbs75w4f73crnrzk4rb6/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/6.jpg","gridUrl":"https://media.cgtrader.com/variants/jjzzydcblbs75w4f73crnrzk4rb6/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/6.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/character/woman/kneeling-asian-girl","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":true,"rigged":false,"lowPoly":true}},"metaverseFormatsList":[{"id":14,"name":".skp","is_native":true},{"id":12,"name":".obj","is_native":false},{"id":null,"name":null,"is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":189,"name":".ply","is_native":false},{"id":null,"name":null,"is_native":false},{"id":216,"name":".jpg","is_native":false}],"categorySlug":"character","subcategorySlug":"woman","categoryTitle":"Character","subcategoryTitle":"Woman","schemaImageUrl":"https://img-new.cgtrader.com/items/7070559/c25670886c/kneeling-asian-girl-3d-model-c25670886c.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"2325019","type":"listingItem","attributes":{"id":2325019,"title":"Bronchial tree 3d model for 3d printing CFD and FEA","price":20.0,"description":"Bronchial tree anatomy for 3d printing CFD and FEA.\n\nA bronchus or bronchial tree is a passage or airway in the respiratory system that conducts air into the lungs. The first bronchi to branch from the trachea are the right main bronchus and the left main bronchus, also known as the primary bronchi. These are the widest and enter the lungs at each hilum, where they branch into narrower secondary bronchi or lobar bronchi, and these branch into narrower tertiary bronchi or segmental bronchi. Further divisions of the segmental bronchi are known as 4th order, 5th order, and 6th order segmental bronchi, or grouped together as subsegmental bronchi. The bronchi when too narrow to be supported by cartilage are known as bronchioles. No gas exchange takes place in the bronchi. \n\nSize:385*385*50mm\n\nThe model provides a 3d geometry to be used  in finite element analysis or computational fluid dynamics.\n\nThe model is provided in three formats : STL, STEP, IGES and OBJ.\n\n3 variations are provided a watertight  solid 'filled' , a 1mm wall thickness shell and a zero thickness surface. \n\nThe model has been simplified and optimized for 3d printing.\n\nTo be used for educational purposes and 3d printing applications.\n\n Ideal for use in medical teaching environments.\n\n Please contact us for any inquiries and modifications.","imageAlt":"Bronchial tree 3d model for 3d printing CFD and","url":"https://www.cgtrader.com/3d-print-models/science/biology/bronchial-tree-anatomy-for-3d-printing-cfd-and-fea","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/g6UgBDT42oe1H6K7hGFBfFtQ/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Bronchial%20tree%20anatomy-13.jpg","gridUrl":"https://media.cgtrader.com/variants/g6UgBDT42oe1H6K7hGFBfFtQ/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Bronchial%20tree%20anatomy-13.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/science/biology/bronchial-tree-anatomy-for-3d-printing-cfd-and-fea","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"science","subcategorySlug":"biology","categoryTitle":"Science","subcategoryTitle":"Biology","schemaImageUrl":"https://img-new.cgtrader.com/items/2325019/7ffba2d200/bronchial-tree-3d-model-for-3d-printing-cfd-and-fea-3d-model-7ffba2d200.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"6552103","type":"listingItem","attributes":{"id":6552103,"title":"Flower of life 55mm Sphere","price":25.0,"description":"Sacred figures: how the Flower of life was formedThe Flower of life itself, according to the ideas of the ancients, contains samples of creation that once appeared from the so-called great void. 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