Jewelry Cushion Cut Three Stone Diamond Engagement Ring CAD

A sophisticated three-stone engagement ring featuring a dazzling cushion-cut center diamond accented by sleek trillion-cut side stones. Delicate accent diamonds beneath the center setting add an extra touch of brilliance while maintaining a clean and elegant profile. This jewelry CAD design blends classic luxury with contemporary styling, making it ideal for bridal collections, custom jewelry manufacturing, and premium retail catalogs.

Metals

• Silver (Sterling 925)• 9K Gold• 10K Gold• 14K Gold• 18K Gold• 22K Gold• 24KT Fine Gold• Platinum• Wax

Metal Colors

• Yellow Gold (YG)• White Gold (WG)• Rose Gold (RG)• Platinum (PT)

Model & File Details

• Jewelry Type: Engagement Ring• Design Style: Three Stone Ring• Center Stone Shape: Cushion Cut• Side Stone Shape: Trillion Cut• Setting Style: Prong Setting• Shank Style: Classic Comfort Fit• Category: Fine Jewelry• File Formats: STL, 3DM• Production Ready CAD Model• Casting Ready Design• Manufacturing Ready Geometry• Stone Setting Optimized

Design Features

• Brilliant cushion-cut center diamond• Elegant trillion-cut side stones• Hidden accent diamond detailing• Refined three-stone composition• Secure four-prong center setting• Balanced and symmetrical proportions• Exceptional light performance• Comfortable everyday wear profile• Timeless luxury styling• Fine jewelry craftsmanship aesthetic

Perfect For

• Engagement ring collections• Luxury bridal jewelry• Fine jewelry retailers• Custom jewelry designers• Jewelry manufacturers• Bespoke engagement rings• Bridal jewelry showcases• Premium jewelry boutiques• High-end jewelry collections• Designer ring collections

Render Compatibility

• MatrixGold• RhinoGold• Rhino 3D• Rhino 8• KeyShot• V-Ray• Corona Renderer• Blender Cycles• Arnold Renderer

Tags

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Cushion Cut Three Stone Diamond Engagement Ring STL 3DM CAD Model for Jewelry Manufacturing

Professional jewelry CAD model featuring a cushion-cut center diamond with trillion-cut side stones and accent diamond detailing. Includes production-ready STL and 3DM files optimized for casting, rendering, stone setting, custom jewelry production, luxury bridal collections, and commercial jewelry manufacturing.