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Emerald-Cut Coin Pendant with Fluted Bezel & Diamond Accents — 3D Printable CAD File for Jewelry (3DM, OBJ, STL)
*** All Files Types Include
Product DescriptionAbout the Design
This coin-inspired pendant design centers a bold emerald-cut gemstone (8.00 x 6.00mm) inside a secure four-prong setting, surrounded by a richly textured pyramid-cut (diamond-textured) surface that gives the piece the tactile, light-catching quality of a hand-engraved medallion. The outer rim is finished with a fine fluted, coin-edge detail that frames the piece and adds a classic, vintage-coin character to an otherwise modern silhouette. Four round accent stones (1.20mm) are set flush around the emerald-cut centerpiece, while a fifth round stone (1.40mm) is bezel-set directly into the hinged bail, adding a subtle sparkle at the point where the pendant meets the chain. In total the design carries 5 stones and an approximate total gem weight of 1.70ct when set with the specified sizes, making it a lightweight yet visually substantial pendant suited to both everyday wear and gifting. The pendant measures approximately 21mm in total drop height (including bail), 15mm in width, and 4–5.5mm in depth, with a rounded oval bail and integrated jump ring for smooth chain movement. The design is presented in polished yellow gold, white gold/platinum, and two-tone finishes, and renders equally well as a fully faceted emerald-cut diamond or as a colored gemstone centerpiece, making it a versatile template for birthstone, anniversary, or statement pendant lines.
About the 3D Modeling
The model was built in a professional CAD jewelry environment (Rhino / Matrix-based workflow) with fully clean, watertight, manufacture-ready geometry. Construction views confirm accurate prong placement, a properly seated four-claw setting for the emerald-cut stone, correctly proportioned bezel channels for the round accent stones, and a separately modeled bail component that fits precisely into its housing — ensuring the piece can be cast and assembled, or 3D printed, without post-repair. The file includes a complete Gem Reporter breakdown (stone shape, size, quantity, and total carat weight) and a Metal Weight report calculated across multiple alloys (9K, 10K, 14K, and 18K white gold in several alloy types, .925 sterling silver, Continuum silver, and 10K rose gold), giving buyers instant, accurate cost-estimation data before production. Dimensioned orthographic views (front, side, and perspective) with millimeter callouts are included to verify scale, bail opening, stone seating depth, and overall proportions. The mesh is optimized and error-checked (no non-manifold edges, flipped normals, or self-intersections), and is delivered in industry-standard native (3DM) format alongside universally compatible OBJ and STL exports, plus additional formats available on request, so the file can be opened directly in Rhino, Matrix, ZBrush, 3ds Max, Blender, or any major CAD/CAM and slicing software.
About Manufacturing
This file is fully prepared for real-world jewelry production. It is suitable for direct resin 3D printing for lost-wax investment casting, for wax 3D printing, or for CNC milling, and it is equally usable as a digital master for hollow or solid metal 3D printing (SLM/DMLS) in gold, silver, platinum, or brass. The pyramid-textured surface and fluted rim have been modeled at a print-safe resolution and wall thickness so that fine surface detail survives casting without loss of definition or fill/porosity issues. Prong heights, bezel walls, and stone seats are dimensioned to standard gemstone tolerances for the listed sizes (8x6mm emerald cut, 1.20mm and 1.40mm rounds), so stone-setters can seat natural or lab-grown diamonds, moissanite, cubic zirconia, or colored gemstones with minimal rework. The included multi-alloy weight calculations allow manufacturers and sellers to quickly quote finished piece cost across gold karats and silver alloys before committing to a casting run, and the design scales cleanly for pendant, and drop-earring adaptations without loss of proportion.
About Sales & Licensing
This CAD file is offered as a ready-to-use commercial asset for jewelry designers, manufacturers, casting houses, 3D printing studios, and online jewelry retailers who want to add a polished, coin-style emerald-cut pendant to their catalog without the modeling time. It suits fine jewelry brands, custom/bespoke jewelry studios, e-commerce jewelry sellers, and print-on-demand jewelry services alike, and is equally appropriate for direct-to-consumer made to order listings or for wholesale production runs. Buyers receive native and universal file formats in one package, so the same purchase supports rendering/marketing use (turntables, lifestyle renders), pre-production quoting, and final manufacturing — reducing time-to-market for a new pendant SKU from weeks to days. As with all CAD jewelry files, standard stock-file usage terms apply: the buyer may use the design to manufacture and sell finished physical jewelry pieces; resale or redistribution of the raw 3D file itself (as a CAD/print file) is not included unless an extended license is purchased.
