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Japanese Fan Ring – Sunburst Halo Solitaire 3D CAD Design
*** All Files Types Include
DescriptionThe Japanese Fan Ring is an elegant solitaire design inspired by the graceful, radiating pleats of a traditional folding fan. A round brilliant center stone sits inside a delicate circular bezel, encircled by a sculpted fan-shaped halo of ribbed, folded metal blades that flare outward like an open fan caught mid-motion. The fan motif sits slightly off-center on the shank, giving the ring an asymmetrical, artistic silhouette rather than a conventional symmetrical halo. Four small round accent stones are channel/prong-set along one shoulder of the split, ridged band, adding sparkle that leads the eye back toward the center stone. The design reads equally well as a fashion-forward engagement ring or a statement cocktail ring, and renders beautifully in yellow, white, and rose gold, as shown in the included studio visualizations.
3D ModelingThis listing includes a fully engineered, print-ready 3D CAD file built in a professional jewelry CAD environment with accurate gem placement, prong/bezel construction, and clean, manifold, watertight geometry suitable for direct output to production. The file includes a complete Gem Reporter breakdown (5 total stones: 1 round center at 2.50 x 2.50mm and 4 round accents at 1.00 x 1.00mm, totaling approximately 0.07 total carat weight based on standard diamond values) as well as a full metal weight chart calculated across White Gold (9K, 10K, 14K, 18K in multiple alloy variations), Sterling Silver, and Rose Gold options, giving buyers immediate cost-estimation data. Verified measurements include a 7.00mm fan width, 9.50mm overall top dimension, 1.80mm band width, a 2.50mm tapered shank profile, and a 16.50mm inner diameter (approximately a US size 6, fully resizable). Multiple orthographic views (top, side, through-finger, and perspective) are included for quality verification, along with rendered marketing images in three metal colorways.
ManufacturingThe model is optimized for modern jewelry production workflows and is compatible with resin 3D printing (SLA/DLP) for lost-wax casting, direct wax printing, and CNC or 3D-printed master pattern creation. Wall thicknesses, prong strength, and undercuts have been checked for castability in 14K/18K gold, platinum, and silver alloys, minimizing shrinkage, porosity, and breakage risk during casting. The file is delivered manifold and watertight with clean topology, ready to import directly into RhinoGold, Matrix, 3Design, or similar jewelry CAD/CAM software for final prototyping, or to send straight to a caster or 3D printing bureau without additional repair work.
SalesThis design is offered as a digital 3D file for jewelry designers, manufacturers, casters, retailers, and hobbyist makers seeking a ready-to-produce solitaire design with a distinctive artistic profile. Files are provided in industry-standard formats including 3DM, STL, and OBJ (additional formats available on request), making the design compatible with the vast majority of jewelry CAD/CAM and slicing software. This listing is for the digital design file only — no physical jewelry is included — and is intended for personal manufacturing use, prototyping, or licensed commercial production. The design is well suited for stock CAD marketplaces, jewelry design portfolios, and print-on-demand fine jewelry catalogs.
