Professional 3D CAD model bundle featuring 7 classic multi-shape diamond settings. Perfect for jewelry manufacturing, custom ring designs, or pendant mounts. Each setting is meticulously engineered with robust prongs and proper gallery rails (0.90mm base/1.10mm prong details), optimized for seamless 3D printing, casting, and easy stone setting.Gemstone Specifications: Total Gem Count: 7 Stones Total Estimated Carat Weight: 3.51 ctw Center Stones (Designed for ~0.50ct each): Heart: 5.22 x 5.22 mm Pear: 6.42 x 4.59 mm Radiant: 5.55 x 3.64 mm Princess: 4.30 x 4.30 mm Marquise: 8.49 x 4.25 mm Oval: 6.50 x 4.50 mm Round: 5.12 x 5.12 mmEstimated Metal Weights (For the complete set): 14K Yellow Gold: 3.27 Grams 18K Yellow Gold: 3.91 Grams 14K White Gold: 2.79 GramsFile Formats Included: .3DM (Source file, easily editable for further modifications) .STL (Fully meshed, booleaned, and ready for 3D printing)Note: The models are digital 3D CAD files intended for jewelry production. No physical items or gemstones are included.