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This pendant features a modern, intertwined heart silhouette pierced by a diamond-set arrow, blending classical symbolism with contemporary high-end design.\n\nKey Features:\n\nDynamic Silhouette: The wrap-around heart and arrow design create a 3D effect that catches the light from every angle.\n\nCraftsmanship Focused: Precisely engineered for high-quality 3D printing and seamless metal casting.\n\nTechnical Specifications:\n\nDimensions: ~18.02 mm (Height) x ~17.35 mm (Width).\n\nGemstones: 49 Round brilliant cut stones (1.14 mm each).\n\nTotal Gem Weight: ~0.27 ctw.\n\nEstimated Gold Weight (14K): ~2.29 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (High-fidelity print-ready mesh)\n\nGallery Highlights:\n\nEternal Arrow Collection display in White, Rose, and Yellow gold finishes.\n\nTechnical CAD screenshots showing stone layout and exact measurements.\n\nPhysical production sample image (Code: KL00358).","imageAlt":"3D print model Eternal Arrow Heart Pendant - Cupid 3","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/eternal-arrow-heart-pendant-cupid-inspired-jewelry-cad-design","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/4an3mx9c48mve0tt0iqodgrwkklb/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00358%203%20l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/4an3mx9c48mve0tt0iqodgrwkklb/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00358%203%20l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/eternal-arrow-heart-pendant-cupid-inspired-jewelry-cad-design","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7031062/3cc60adbcf/eternal-arrow-heart-pendant-cupid-inspired-jewelry-cad-design-3d-model-3cc60adbcf.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7032010","type":"listingItem","attributes":{"id":7032010,"title":"Endless Hearts Double Pendant - Jewelry 3D Model","price":12.0,"description":"Urun Aciklamasi (Description)\nMasterJewelLibrary introduces \"Endless Hearts,\" a sophisticated double-heart pendant designed to symbolize eternal connection. This model features a large, pavé-set outer heart that beautifully frames a smaller, high-polished inner heart. The interplay between the sparkling gemstones and the sleek metal surfaces creates a luxurious 3D effect.\n\nKey Features:\n\nDouble Heart Design: A symbolic intertwined silhouette representing unity and endless love.\n\nHigh-Detail Stone Setting: The outer frame is precisely engineered for a continuous row of brilliant-cut stones.\n\nVersatile Style: Elegant enough for formal wear yet simple enough for daily luxury.\n\nTechnical Specifications:\n\nTotal Gemstone Count: 73 Round brilliant stones (approx. 1.14mm each).\n\nTotal Gem Weight: ~0.41 carats.\n\nEstimated Gold Weight (14K): ~3.13 grams (pendant only).\n\nDimensions: Approximately 19.38mm width x 24.11mm height.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (Print-ready, high-resolution mesh)\n\n.OBJ / .FBX (Standard exchange formats)\n\nGallery Highlights:\n\nEndless Hearts Collection renders in White, Yellow, and Rose gold.\n\nMatrix Gem Reporter and wireframe screenshots showcasing technical precision.\n\nPhysical production sample image (Code: KL00509) confirming the 3.13 gram final weight and stunning real-world appearance.","imageAlt":"Endless Hearts Double Pendant - Jewelry 3D Model","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/endless-hearts-double-pendant-jewelry-3d-model","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/j7t8yc63za452gkku7fc4dq4sk13/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00509.jpg","gridUrl":"https://media.cgtrader.com/variants/j7t8yc63za452gkku7fc4dq4sk13/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00509.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/endless-hearts-double-pendant-jewelry-3d-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7032010/90fe293f7e/endless-hearts-double-pendant-jewelry-3d-model-3d-model-90fe293f7e.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7031406","type":"listingItem","attributes":{"id":7031406,"title":"Eternal Embrace Heart Necklace - Love Symbol 3D Jewelry Design","price":12.0,"description":"MasterJewelLibrary presents the \"Eternal Embrace,\" a captivating 3D jewelry model that reinterprets the classic heart silhouette with a dynamic spiral motif. This design symbolizes the unbreakable bond and the ever-growing nature of love, making it a meaningful addition to any contemporary jewelry collection.\n\nKey Features:\n\nArtistic Design: A fluid spiral flows within a modern open-heart frame, creating a sense of movement and grace.\n\nSparkling Details: Accented with a delicate row of stones on the outer rim and two larger focal stones within the spiral.\n\nTechnical Specifications:\n\nDimensions: ~17.37 mm (Width) x ~14.94 mm (Height).\n\nGemstone Details:\n\n5 Round stones (1.14 mm each) – ~0.028 ctw.\n\n2 Round stones (2.08 mm each) – ~0.07 ctw.\n\nTotal Gem Count: 7 stones.\n\nEstimated Gold Weight (14K): ~1.39 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (High-resolution print-ready mesh)\n\nGallery Highlights:\n\nEternal Embrace Collection showcased in Rose, Yellow, and White gold finishes.\n\nProfessional CAD views including precise dimensioning and gem reporter data.\n\nReal-world production reference (Code: KL00369) featuring vibrant pink and blue accent stones.","imageAlt":"Eternal Embrace Heart Necklace - Love Symbol 3D Jewelry","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/eternal-embrace-heart-necklace-love-symbol-3d-jewelry-design","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/kzjj28c6ui6hkyv1tqbf87lw64wl/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00369%203l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/kzjj28c6ui6hkyv1tqbf87lw64wl/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00369%203l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/eternal-embrace-heart-necklace-love-symbol-3d-jewelry-design","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7031406/64b6f922d6/eternal-embrace-heart-necklace-love-symbol-3d-jewelry-design-3d-model-64b6f922d6.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7032305","type":"listingItem","attributes":{"id":7032305,"title":"Heart Infinity Pendant - Intertwined Double Love 3D Model","price":12.0,"description":"Part of the \"Eternal Bonds Collection,\" this exquisite pendant features two hearts intertwined to form an elegant infinity symbol. One side is crafted with a high-polish smooth finish, while the other is meticulously pavé-set with brilliant gems, creating a perfect balance of shine and sparkle.\n\nDesign Highlights:\n\nSymbolism: Represents an unbreakable bond and infinite love, making it a top choice for romantic jewelry lines.\n\nPrecision Engineering: Modeled with manufacturing constraints in mind, ensuring ease of casting and stone setting.\n\nVersatile Aesthetics: Stunning in single-tone gold or as a multi-colored gold variant.\n\nTechnical Specifications:\n\nGold Weight (14K Estimate): 1.99 grams.\n\nGemstone Details:\n\nType: Round Diamonds/Gems.\n\nCount: 38 Stones.\n\nSize: 1.14 mm x 1.14 mm.\n\nTotal Weight: ~0.21 carats.\n\nModel Dimensions: Approximately 33.13 mm (Width) x 12.31 mm (Height).\n\nIncluded Formats:\n\n.3DM (Original Matrix 9 / Rhino file with history)\n\n.STL (High-resolution, error-free mesh for 3D printing)\n\nVisual Content:\n\nPhotorealistic renders in Yellow, White, and Rose Gold.\n\nReal-world production sample image (Code: KL00523).\n\nTechnical Matrix 9 \"Gem Reporter\" and \"Looking Down\" wireframe screenshots for buyer confidence.","imageAlt":"Heart Infinity Pendant - Intertwined Double Love 3D Model","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/heart-infinity-pendant-intertwined-double-love-3d-model","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/dua91hibnzaxu3ujk3sz7a6g4yll/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00523.jpg","gridUrl":"https://media.cgtrader.com/variants/dua91hibnzaxu3ujk3sz7a6g4yll/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00523.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/heart-infinity-pendant-intertwined-double-love-3d-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7032305/ef385c3ed2/heart-infinity-pendant-intertwined-double-love-3d-model-3d-model-ef385c3ed2.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7031734","type":"listingItem","attributes":{"id":7031734,"title":"Radiant Double Heart Necklace -Love 3D Jewelry Design","price":12.0,"description":"MasterJewelLibrary presents the \"Radiant Double Heart,\" a sophisticated addition to our signature heart collection. This 3D jewelry model features a unique \"heart within a heart\" design, beautifully separated by a shimmering halo of pavé-set gemstones. Its solid central heart provides a perfect contrast to the sparkling outer border, creating a layered effect that symbolizes deep and protected love.\n\nKey Features:\n\nLayered Design: A solid inner heart surrounded by a brilliant gemstone halo for a multidimensional look.\n\nRefined Pavé Work: Features 121 stones that create a continuous line of light around the heart's silhouette.\n\nElegant Proportions: A versatile size that makes it ideal for both daily wear and special occasions.\n\nTechnical Specifications:\n\nDimensions: ~19.79 mm (Width) x ~19.31 mm (Height).\n\nGemstone Details: 121 Round brilliant cut stones (1.14 mm each).\n\nTotal Gem Weight: ~0.67 ctw.\n\nEstimated Gold Weight (14K): ~2.15 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (High-fidelity, print-ready mesh)\n\n.OBJ / .FBX (Standard formats for rendering and preview)\n\nGallery Highlights:\n\nEternal Sparkle Collection renders showcasing the design in Rose, Yellow, and White gold.\n\nTechnical CAD views including \"Gem Reporter\" data and precise measurements.\n\nPhysical production reference (Code: KL00380) showing the final polished look in 14K gold.","imageAlt":"Radiant Double Heart Necklace -Love 3D Jewelry Design","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/radiant-double-heart-necklace-love-3d-jewelry-design","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/vwye8j2qd59akgx76xsf2gqgy4jt/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00380%203l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/vwye8j2qd59akgx76xsf2gqgy4jt/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00380%203l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/radiant-double-heart-necklace-love-3d-jewelry-design","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7031734/603c558aff/radiant-double-heart-necklace-love-3d-jewelry-design-3d-model-603c558aff.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7031316","type":"listingItem","attributes":{"id":7031316,"title":"Infinity Heart Key Necklace - Jewelry CAD Design","price":12.0,"description":"MasterJewelLibrary presents the \"Infinity Heart Key,\" a masterfully crafted 3D jewelry model that combines three powerful symbols: the heart, the key, and the infinity sign. This elegant pendant represents eternal love and trust, making it a perfect gift for anniversaries, engagements, or special milestones.\n\nKey Features:\n\nIntricate Symbolism: Features a heart-shaped bow and an infinity symbol integrated into the key's bit for a unique, narrative design.\n\nElegant Accents: Set with two brilliant gemstones on the curve of the heart for a touch of sophisticated sparkle.\n\nTechnical Specifications:\n\nDimensions: ~11.69 mm (Width) x ~22.63 mm (Height).\n\nGemstones: 2 Round brilliant cut stones (2.08 mm each).\n\nTotal Gem Weight: ~0.07 ctw.\n\nEstimated Gold Weight (14K): ~2.08 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (High-resolution print-ready mesh)\n\nGallery Highlights:\n\nInfinity Heart Key Collection showcase in Yellow, Rose, and White gold finishes.\n\nDetailed CAD screenshots including gemstone reporting and precise dimensions.\n\nPhysical production sample image (Code: KL00368) featuring multi-colored stone options.","imageAlt":"Infinity Heart Key Necklace - Jewelry CAD 3D print model","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/infinity-heart-key-necklace-jewelry-cad-design","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/hn9jkuh6fhcnyuwba8fw5xyx6k6w/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00368%203l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/hn9jkuh6fhcnyuwba8fw5xyx6k6w/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00368%203l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/infinity-heart-key-necklace-jewelry-cad-design","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7031316/23dc1150e8/infinity-heart-key-necklace-jewelry-cad-design-3d-model-23dc1150e8.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7030882","type":"listingItem","attributes":{"id":7030882,"title":"Filigree Heart Key Pendant - Vintage Style Jewelry CAD Design","price":12.0,"description":"MasterJewelLibrary introduces the \"Filigree Heart Key,\" a sophisticated blend of vintage aesthetics and modern craftsmanship. This pendant features a beautifully detailed heart-shaped bow with intricate scrollwork, leading into a stone-set shank and a stylized bit.\n\nKey Features:\n\nArtistic Detailing: Elegant filigree patterns inside the heart for a light, airy, and high-end look.\n\nProduction Ready: Optimized for high-resolution 3D printing and clean metal casting.\n\nTechnical Specifications:\n\nDimensions: ~25.42 mm (Height) x ~14.51 mm (Width).\n\nGemstones: 5 Round brilliant cut stones (1.14 mm each).\n\nTotal Gem Weight: ~0.03 ctw.\n\nEstimated Gold Weight (14K): ~1.43 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (Print-ready mesh)\n\nGallery Highlights:\n\nFiligree Heart Key Collection overview in Yellow, White, and Rose gold.\n\nPrecise CAD technical views showing measurements and the stone reporter.\n\nPhysical product reference image (Code: KL00258).","imageAlt":"3D printable model Filigree Heart Key Pendant - Vintage 3","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/filigree-heart-key-pendant-vintage-style-jewelry-cad-design","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/i8ichqbi73e73093ihf7bvbpmtno/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00258%203%20l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/i8ichqbi73e73093ihf7bvbpmtno/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00258%203%20l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/filigree-heart-key-pendant-vintage-style-jewelry-cad-design","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7030882/56414a80a5/filigree-heart-key-pendant-vintage-style-jewelry-cad-design-3d-model-56414a80a5.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7032105","type":"listingItem","attributes":{"id":7032105,"title":"Infinity Heart Pendant - Intertwined Love Jewelry 3D Model","price":12.0,"description":"MasterJewelLibrary introduces \"Infinity Love,\" a sophisticated pendant design that seamlessly blends the universal symbol of a heart with the eternal flow of the infinity loop. This model features a complex, interwoven structure fully encrusted with brilliant-cut stones, offering a high-end look suitable for luxury jewelry collections.\n\nKey Features:\n\nSymbolic Design: A perfect harmony of love and eternity, ideal for anniversary or special occasion gifts.\n\nHigh Stone Density: Meticulously designed stone layout for maximum brilliance and \"diamond-heavy\" aesthetic.\n\nProduction Ready: Includes technical data from Matrix 9 Gem Reporter for precise gemstone sourcing.\n\nTechnical Specifications:\n\nEstimated Gold Weight (14K): ~1.99 grams.\n\nTotal Gem Count: 90 Diamonds.\n\nTotal Gem Weight: ~0.48 carats.\n\nDimensions: Approximately 19.77 mm x 20.88 mm.\n\nIncluded Files:\n\n.3DM (Matrix/Rhino source file)\n\n.STL (Print-ready mesh)\n\n.OBJ / .FBX (Standard 3D formats)\n\nVisual Variants:\n\nHigh-fidelity renders in White, Yellow, and Rose Gold.\n\nReal-world production sample image (Code: KL00513) featuring a stunning two-tone gemstone contrast (White and Black stones).","imageAlt":"Infinity Heart Pendant - Intertwined Love Jewelry 3D","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/infinity-heart-pendant-intertwined-love-jewelry-3d-model","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/thkbmydvuyenttmlw8wv23sz4mmb/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00513.jpg","gridUrl":"https://media.cgtrader.com/variants/thkbmydvuyenttmlw8wv23sz4mmb/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00513.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/infinity-heart-pendant-intertwined-love-jewelry-3d-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7032105/e957a84c35/infinity-heart-pendant-intertwined-love-jewelry-3d-model-3d-model-e957a84c35.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7031235","type":"listingItem","attributes":{"id":7031235,"title":"The Eternal Heart Pendant - Elegant  Jewelry CAD Design","price":12.0,"description":"MasterJewelLibrary introduces \"The Eternal Heart,\" a refined 3D jewelry model that redefines the classic heart silhouette. Featuring an elegant asymmetric curve and a unique vertical double-stone accent at its base, this pendant is designed for those who appreciate understated luxury and modern romanticism.\n\nKey Features:\n\nUnique Accents: The distinct placement of two larger diamonds at the heart's tip adds a contemporary twist to a timeless symbol.\n\nHigh-End Finish: Meticulously detailed stone settings ensure maximum brilliance and a professional jewelry finish.\n\nTechnical Specifications:\n\nDimensions: ~17.03 mm (Width) x ~18.14 mm (Height).\n\nGemstones: 45 Round brilliant cut stones in total.\n\n40 stones x 1.04 mm (~0.17 tw)\n\n2 stones x 2.08 mm (~0.07 tw)\n\n3 stones x 0.94 mm (~0.009 tw)\n\nTotal Gem Weight: ~0.25 ctw.\n\nEstimated Gold Weight (14K): ~1.08 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (Print-ready high-fidelity mesh)\n\nGallery Highlights:\n\nThe Eternal Heart Collection preview in White, Rose, and Yellow gold.\n\nProfessional CAD screenshots displaying gemstone reporting and precise measurements.\n\nPhysical production sample image showcasing colored gemstone variations (Code: KL00366).","imageAlt":"3D print model The Eternal Heart Pendant - Elegant 2","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/the-eternal-heart-pendant-elegant-jewelry-cad-design","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/iax1697yhcm93t4w2jpxp2p2sfie/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00366%203%20l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/iax1697yhcm93t4w2jpxp2p2sfie/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00366%203%20l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/the-eternal-heart-pendant-elegant-jewelry-cad-design","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7031235/69f57ad2f6/the-eternal-heart-pendant-elegant-jewelry-cad-design-3d-model-69f57ad2f6.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7032065","type":"listingItem","attributes":{"id":7032065,"title":"Intertwined Love Double Heart Pendant - Modern Jewelry 3D Model","price":12.0,"description":"MasterJewelLibrary presents the \"Infinity Heart Key,\" a masterfully crafted 3D jewelry model that combines three powerful symbols: the heart, the key, and the infinity sign. This elegant pendant represents eternal love and trust, making it a perfect gift for anniversaries, engagements, or special milestones.\n\nKey Features:\n\nIntricate Symbolism: Features a heart-shaped bow and an infinity symbol integrated into the key's bit for a unique, narrative design.\n\nElegant Accents: Set with two brilliant gemstones on the curve of the heart for a touch of sophisticated sparkle.\n\nTechnical Specifications:\n\nDimensions: ~11.69 mm (Width) x ~22.63 mm (Height).\n\nGemstones: 2 Round brilliant cut stones (2.08 mm each).\n\nTotal Gem Weight: ~0.07 ctw.\n\nEstimated Gold Weight (14K): ~1.08 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (High-resolution print-ready mesh)\n\nGallery Highlights:\n\nInfinity Heart Key Collection showcase in Yellow, Rose, and White gold finishes.\n\nDetailed CAD screenshots including gemstone reporting and precise dimensions.\n\nPhysical production sample image (Code: KL00368) featuring multi-colored stone options.","imageAlt":"Intertwined Love Double Heart Pendant - Modern Jewelry 3D","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/intertwined-love-double-heart-pendant-modern-jewelry-3d-model","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/c7okyd3yuwmwcvkvjdj0fc1jnz0e/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00510.jpg","gridUrl":"https://media.cgtrader.com/variants/c7okyd3yuwmwcvkvjdj0fc1jnz0e/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00510.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/intertwined-love-double-heart-pendant-modern-jewelry-3d-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7032065/4811ccf029/intertwined-love-double-heart-pendant-modern-jewelry-3d-model-3d-model-4811ccf029.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7032354","type":"listingItem","attributes":{"id":7032354,"title":"Elegant Sparkling Heart Pendant - 3D Jewelry Model","price":12.0,"description":"Introducing the \"Sparkling Heart Collection\" flagship piece. This 20th milestone model is a masterclass in balance, featuring a fluid, asymmetric heart silhouette that exudes modern elegance. The inner channel is meticulously pave-set with high-quality accents, creating a continuous halo of light.\n\nDesign Highlights:\n\nContoured Elegance: The soft, flowing lines of the heart frame are designed to sit perfectly on the neckline.\n\nMilestone Quality: As the 20th model in the library, this piece features optimized mesh density for flawless 3D printing and casting.\n\nProduction Ready: Specifically engineered for high-end jewelry manufacturing with precise stone seating.\n\nTechnical Specifications:\n\nGold Weight (14K Estimate): 3.14 grams.\n\nGemstone Details:\n\nType: Round Brilliant Diamonds/Gems.\n\nCount: 77 Stones.\n\nSize: 1.14 mm x 1.14 mm.\n\nTotal Gem Weight: ~0.43 carats.\n\nModel Dimensions: 17.26 mm (Width) x 22.62 mm (Height).\n\nFile Formats Included:\n\n.3DM (Native Matrix 9 / Rhino file).\n\n.STL (Print-ready, high-poly mesh).\n\nVisual Assets Included:\n\nPremium renders in Yellow, White, and Rose Gold.\n\nAuthentic production sample image (Code: KL00558).\n\nFull technical breakdown via Matrix 9 \"Gem Reporter\".","imageAlt":"Elegant Sparkling Heart Pendant - 3D Jewelry Model","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/elegant-sparkling-heart-pendant-3d-jewelry-model","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/0853bmpvb0uoklbertolcmtswque/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00558.jpg","gridUrl":"https://media.cgtrader.com/variants/0853bmpvb0uoklbertolcmtswque/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00558.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/elegant-sparkling-heart-pendant-3d-jewelry-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7032354/44a8c0bd0e/elegant-sparkling-heart-pendant-3d-jewelry-model-3d-model-44a8c0bd0e.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7031466","type":"listingItem","attributes":{"id":7031466,"title":"Winged Devotion Heart Necklace - Winged Love 3D Jewelry Design","price":12.0,"description":"MasterJewelLibrary introduces \"Winged Devotion,\" a high-end 3D jewelry model that exudes elegance and celestial charm. This intricate pendant features a centerpiece heart meticulously pavé-set with brilliant gemstones, flanked by two artistically stylized wings. It is a symbol of guarded love, spirituality, and grace.\n\nKey Features:\n\nLuxurious Pavé Setting: The central heart is fully encrusted with gemstones for maximum brilliance and a premium look.\n\nDetailed Wing Motif: Elegant, curved wings with openwork accents add a unique, airy aesthetic to the design.\n\nProfessional Engineering: Designed for high-quality casting and stone setting, ensuring a professional finish.\n\nTechnical Specifications:\n\nPendant Dimensions: ~11.77 mm (Heart Width) / ~31.42 mm (Total Wing Span) x ~11.73 mm (Height).\n\nGemstone Details:\n\n76 Round stones (1.14 mm) – ~0.42 ctw.\n\n1 Round stone (0.94 mm) – ~0.003 ctw.\n\nTotal Gem Count: 77 stones.\n\nTotal Gem Weight: ~0.43 ctw.\n\nEstimated Gold Weight (14K): ~1.84 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (Print-ready high-poly mesh)\n\n.OBJ / .FBX (Standard formats for multi-software compatibility)\n\nGallery Highlights:\n\nWinged Devotion Collection renders in White, Yellow, and Rose gold.\n\nComprehensive CAD technical views including \"Gem Reporter\" data and precise measurements.\n\nPhysical production reference (Code: KL00375) showcasing the stunning pave finish in real gold.","imageAlt":"Winged Devotion Heart Necklace - Winged Love 3D Jewelry","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/winged-devotion-heart-necklace-winged-love-3d-jewelry-design","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/4nqqz4gzs5j8k1juahegckdocfii/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00375%203l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/4nqqz4gzs5j8k1juahegckdocfii/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00375%203l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/winged-devotion-heart-necklace-winged-love-3d-jewelry-design","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7031466/83daa7e96b/winged-devotion-heart-necklace-winged-love-3d-jewelry-design-3d-model-83daa7e96b.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7026289","type":"listingItem","attributes":{"id":7026289,"title":"Key to My Heart Pendant - Storytelling Jewelry CAD Design","price":12.0,"description":"MasterJewelLibrary presents a storytelling masterpiece: the \"Key to My Heart\" pendant. This intricate design features a heart-shaped silhouette with a keyhole cutout, complemented by a delicate key charm integrated into the chain and a sparkling mini-heart drop.\n\nKey Features:\n\nNarrative Design: A perfect symbolic piece for romantic occasions and meaningful gifts.\n\nProduction Excellence: Fully optimized for professional 3D printing and precision casting.\n\nTechnical Specifications:\n\nDimensions: Main heart is approximately 17.45 mm (Height) x 18.71 mm (Width).\n\nGemstones: 27 Round brilliant cut stones total.\n\nTotal Gem Weight: ~0.12 ctw.\n\nEstimated Gold Weight (14K): ~2.13 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (High-resolution mesh for printing) \n\nGallery Highlights:\n\nCollection showcase in White, Yellow, and Rose gold finishes.\n\nDetailed CAD screenshots including technical measurements and stone layout.\n\nPhysical production sample image (Code: KL00251).","imageAlt":"Key to My Heart Pendant - Storytelling 3D print model 2","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/key-to-my-heart-pendant-storytelling-jewelry-cad-design","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/mrtwktdjjlx4phmf9p981d7h7jz6/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00251%203%20l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/mrtwktdjjlx4phmf9p981d7h7jz6/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00251%203%20l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/key-to-my-heart-pendant-storytelling-jewelry-cad-design","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7026289/3aa9f26456/key-to-my-heart-pendant-storytelling-jewelry-cad-design-3d-model-3aa9f26456.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7031758","type":"listingItem","attributes":{"id":7031758,"title":"Cupids Kiss Heart and Arrow Necklace -  Jewelry 3D Model","price":12.0,"description":"MasterJewelLibrary presents \"Cupid's Kiss,\" a contemporary masterpiece that reimagines the classic symbol of love. This horizontal \"bar-style\" necklace features a sleek arrow gracefully piercing a polished open-heart frame. Unlike traditional pendants, this design follows the natural curve of the collarbone, offering a sophisticated and trendy look for modern jewelry enthusiasts.\n\nKey Features:\n\nUnique Horizontal Alignment: A stylish bar necklace configuration that stands out in any jewelry collection.\n\nExquisite Stone Detailing: The arrow’s shaft is meticulously set with a delicate line of brilliant stones, adding a touch of luxury to the symbolic \"Struck by Love\" theme.\n\nSuperior Craftsmanship: Highly detailed arrow fletching and a perfectly balanced heart silhouette, optimized for clean casting and high-polish finishing.\n\nTechnical Specifications:\n\nEstimated Gold Weight (14K): ~1.40 grams.\n\nStones: Optimized for precision micro-pavé setting on the arrow shaft.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (Print-ready, high-resolution mesh)\n\nGallery Highlights:\n\nCupid's Kiss Collection high-end renders in Yellow, Rose, and White gold (KL00442 B.jpg, KL00442 R.jpg, KL00442 Y.jpg).\n\nPhysical production sample image (KL00442.jpg) showcasing the final 14K gold version weighing 1.40 grams.","imageAlt":"Cupids Kiss Heart and Arrow Necklace - Jewelry 3D Model","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/cupids-kiss-heart-and-arrow-necklace-jewelry-3d-model","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/n2uum4e8qvmwv88nwak1def5kz57/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00442.jpg","gridUrl":"https://media.cgtrader.com/variants/n2uum4e8qvmwv88nwak1def5kz57/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00442.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/cupids-kiss-heart-and-arrow-necklace-jewelry-3d-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7031758/a236677652/cupids-kiss-heart-and-arrow-necklace-jewelry-3d-model-3d-model-a236677652.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7024733","type":"listingItem","attributes":{"id":7024733,"title":"Eternal Beat Heart Pendant - Heartbeat Pulse Jewelry CAD Design","price":12.0,"description":"MasterJewelLibrary presents the \"Eternal Beat\" pendant, a meaningful design that captures the rhythm of life and love. This heartbeat line integrated with a diamond-encrusted heart is a perfect gift for medical professionals or to symbolize a special connection.\n\nKey Features:\n\nProduction Excellence: Precision-engineered for 3D printing and high-quality casting.\n\nModern Design: Sleek heart silhouette with a dynamic pulse line.\n\nTechnical Specifications:\n\nDimensions: 19.70 mm (Height) x 16.93 mm (Width).\n\nGemstones: 32 Round brilliant cut stones (Approx. 1.14 mm each).\n\nTotal Gem Weight: ~0.18 ctw.\n\nEstimated Gold Weight (14K): ~1.98 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (High-resolution mesh for printing)\n\nGallery Highlights:\n\nCollection preview featuring Rose, Yellow, and White Gold versions.\n\nProfessional studio renders showcasing the high-polish finish.\n\nFull technical CAD breakdown with stone reporter and measurements.\n\nPhysical product reference image (Code: KL00201).","imageAlt":"3D print model Eternal Beat Heart Pendant - Heartbeat 3","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/eternal-beat-heart-pendant-heartbeat-pulse-jewelry-cad-design","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/hkd09glf6euspno0wmv067zkgj7s/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00201%203%20l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/hkd09glf6euspno0wmv067zkgj7s/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00201%203%20l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/eternal-beat-heart-pendant-heartbeat-pulse-jewelry-cad-design","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7024733/c51102eef8/eternal-beat-heart-pendant-heartbeat-pulse-jewelry-cad-design-3d-model-c51102eef8.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7024665","type":"listingItem","attributes":{"id":7024665,"title":" Heart Evil Eye Pendant - Jewelry CAD Design for Casting","price":12.0,"description":"MasterJewelLibrary presents a unique fusion of romantic and protective symbolism. This interlocking heart pendant features a centered \"Evil Eye\" drop, combining classic elegance with cultural charm.\n\nKey Features:\n\nProduction Ready: Designed and tested for professional jewelry manufacturing.\n\nHigh Detail: Perfect for high-resolution 3D printing and precision casting.\n\nTechnical Specifications:\n\nDimensions: 17.50 mm (Height) x 16.46 mm (Width).\n\nGemstones: 56 Round diamonds/stones (Approx. 1.14mm each).\n\nTotal Gem Weight: ~0.31ctw.\n\nEstimated Gold Weight (14K): ~1.59 grams.\n\nIncluded Files:\n\n.3DM (Original Matrix CAD file)\n\n.STL (Print-ready mesh file)\nGallery Highlights:\n\nRealistic renders in Rose, White, and Yellow Gold.\n\n\"Interlocking Heart Evil Eye Collection\" showcase image.\n\nTechnical CAD screenshots with precise measurements and stone counts.\n\nWorkshop reference image (Code: KL00182) confirming physical production.\n","imageAlt":"Heart Evil Eye Pendant - Jewelry CAD 3D printable model 2","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/heart-evil-eye-pendant-jewelry-cad-design-for-casting","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/z7wplkyrr3jgrlubkwvryhrcnmdo/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00182%20Y.jpg","gridUrl":"https://media.cgtrader.com/variants/z7wplkyrr3jgrlubkwvryhrcnmdo/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00182%20Y.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/heart-evil-eye-pendant-jewelry-cad-design-for-casting","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7024665/79aeabe285/heart-evil-eye-pendant-jewelry-cad-design-for-casting-3d-model-79aeabe285.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7031536","type":"listingItem","attributes":{"id":7031536,"title":"Eternal Sparkle Heart Necklace - Triple Pave 3D Jewelry Design","price":12.0,"description":"MasterJewelLibrary proudly presents the \"Eternal Sparkle,\" the pinnacle of our heart-themed collection. This exquisite 3D jewelry model features a stunning hollow-heart pendant meticulously adorned with three concentric rows of brilliant stones. Designed for those who seek high-end glamour, it captures and reflects light from every angle, making it the ultimate statement piece.\n\nKey Features:\n\nTriple-Row Pavé Setting: Features 188 precision-placed stones for unparalleled brilliance and a high-jewelry aesthetic.\n\nGrand Presence: A substantial and bold design that remains elegant, suitable for luxury brand portfolios.\n\nProduction Ready: Optimized for professional casting and micro-pavé setting.\n\nTechnical Specifications:\n\nDimensions: ~21.60 mm (Width) x ~17.58 mm (Height).\n\nGemstone Details: 188 Round brilliant cut stones (1.14 mm each).\n\nTotal Gem Weight: ~1.04 ctw.\n\nEstimated Gold Weight (14K): ~2.68 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file for easy editing)\n\n.STL (High-resolution, print-ready mesh)\n\nGallery Highlights:\n\nEternal Sparkle Collection renders featuring the pendant in Yellow, Rose, and White gold.\n\nDetailed technical CAD views including gemstone reporting and precise dimensioning.\n\nPhysical production sample image (Code: KL00378) demonstrating the rich pavé finish in solid gold.","imageAlt":"Eternal Sparkle Heart Necklace - Triple Pave 3D Jewelry","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/eternal-sparkle-heart-necklace-triple-pave-3d-jewelry-design","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/mkolxqxkcf7dydavlgp69k4g9wzr/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00378%203l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/mkolxqxkcf7dydavlgp69k4g9wzr/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00378%203l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/eternal-sparkle-heart-necklace-triple-pave-3d-jewelry-design","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7031536/e5a7cb453e/eternal-sparkle-heart-necklace-triple-pave-3d-jewelry-design-3d-model-e5a7cb453e.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7012780","type":"listingItem","attributes":{"id":7012780,"title":"Infinity Heart Pendant - Cast Ready 3D Printable Jewelry","price":12.0,"description":"MasterJewelLibrary presents a high-quality, production-tested infinity heart pendant. This design seamlessly blends the symbols of love and eternity, making it a timeless piece for any collection.\n\nKey Features:\n\nProduction Proven: This model has been successfully manufactured and tested in a real jewelry workshop.\n\nOptimal Setting: Designed with precision for diamond or gemstone setting (57 stones, approx. 1.14mm each).\n\nTechnical Details:\n\nDimensions: 21.16 mm x 14.77 mm.\n\nGem Info: 57 Round stones (Total weight: ~0.32ctw).\n\nEstimated Gold Weight (14K): ~1.76 grams.\n\nFile Formats Included:\n\n.3DM (Native Matrix file for full editing)\n\n.STL (High-resolution, watertight, and ready for 3D printing)\n\nWhat's in the Gallery?\n\nHigh-end renders in Yellow, White, and Rose Gold.\n\nTechnical CAD screenshots showing exact measurements and gem reporting.\n\nProduction reference image with weight information.","imageAlt":"Infinity Heart Pendant - Cast Ready 3D Printable Jewelry","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/infinity-heart-pendant-cast-ready-3d-printable-jewelry","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/lvqn53zygylx74w2uxvlx7kevdzu/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00006%203l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/lvqn53zygylx74w2uxvlx7kevdzu/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00006%203l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/infinity-heart-pendant-cast-ready-3d-printable-jewelry","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}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7012780/7d1a085aa3/infinity-heart-pendant-cast-ready-3d-printable-jewelry-3d-model-7d1a085aa3.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7031155","type":"listingItem","attributes":{"id":7031155,"title":"Eternal Pulse Heartbeat Necklace - Dynamic Jewelry CAD Design","price":12.0,"description":"MasterJewelLibrary presents the \"Eternal Pulse\" necklace, a dynamic design that symbolizes the rhythm of life and everlasting love. This piece, integrating an EKG line with a sparkling heart silhouette, is an ideal choice for medical professionals or to signify a deep emotional connection and vitality.\n\nKey Features:\n\nMeaningful Symbolism: A perfect blending of life-affirming EKG/heartbeat signals and traditional romantic love.\n\nProduction Excellence: Precision-engineered for professional 3D printing and high-quality casting.\n\nTechnical Specifications:\n\nDimensions: Approximately 31.42 mm (Width) x 13.10 mm (Height).\n\nGemstones: 54 Round brilliant cut stones (1.14 mm each).\n\nTotal Gem Weight: ~0.30 ctw.\n\nEstimated Gold Weight (14K): ~2.51 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (Print-ready high-fidelity mesh)\n\nGallery Highlights:\n\nEternal Pulse Collection display in Rose, Yellow, and White gold finishes.\n\nStudious, professional renders.\n\nTechnical CAD screenshots showing stone layout and exact measurements.\n\nPhysical production sample image (Code: KL00359).","imageAlt":"Eternal Pulse Heartbeat Necklace - 3D printable model 3","url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/eternal-pulse-heartbeat-necklace-dynamic-jewelry-cad-design","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/rdqpjnfhh5mc8l9htg5jyj7renlq/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/KL00359%203l%C3%BC.jpg","gridUrl":"https://media.cgtrader.com/variants/rdqpjnfhh5mc8l9htg5jyj7renlq/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/KL00359%203l%C3%BC.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/eternal-pulse-heartbeat-necklace-dynamic-jewelry-cad-design","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/7031155/ff0997e0ce/eternal-pulse-heartbeat-necklace-dynamic-jewelry-cad-design-3d-model-ff0997e0ce.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"7030940","type":"listingItem","attributes":{"id":7030940,"title":"Love and Infinity Key Pendant - Jewelry CAD Design","price":12.0,"description":"MasterJewelLibrary presents the \"Love and Infinity\" key pendant, a beautiful symbol of everlasting affection. This design features a diamond-halo heart bow, a stem elegantly shaped into the word \"Love,\" and a bit styled as an infinity symbol, creating a perfect narrative piece for high-end jewelry collections.\n\nKey Features:\n\nSymbolic Design: Combines a heart, the word \"Love,\" and the infinity symbol in a single, fluid silhouette.\n\nProduction Excellence: Fully optimized for professional 3D printing and precision casting.\n\nTechnical Specifications:\n\nDimensions: ~26.30 mm (Height) x ~9.28 mm (Width).\n\nGemstones: 26 Round brilliant cut stones (1.14 mm each).\n\nTotal Gem Weight: ~0.14 ctw.\n\nEstimated Gold Weight (14K): ~1.11 grams.\n\nIncluded Files:\n\n.3DM (Native Matrix/Rhino file)\n\n.STL (Print-ready high-resolution mesh)\n\nGallery Highlights:\n\nLove and Infinity Collection showcase in Rose, White, and Yellow gold.\n\nDetailed CAD screenshots including technical measurements and gemstone reporting.\n\nPhysical production sample image (Code: KL00260).","imageAlt":"Love and 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