Jewelry Round Cut Three Stone Diamond Engagement Ring CAD

A graceful and timeless three-stone engagement ring featuring a brilliant round-cut center diamond accented by matching round side diamonds. The flowing crossover-inspired shoulders create a soft and elegant silhouette that naturally draws attention toward the center stone. Designed with clean proportions and exceptional wearability, this jewelry CAD model is ideal for luxury bridal collections, custom jewelry production, and professional jewelry manufacturing.

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: Round Cut• Side Stone Shape: Round Cut• Setting Style: Prong Setting• Shank Style: Twisted Shoulder Band• Category: Fine Jewelry• File Formats: STL, 3DM• Production Ready CAD Model• Casting Ready Design• Manufacturing Ready Geometry• Stone Setting Optimized

Design Features

• Brilliant round-cut center diamond• Round-cut side stone accents• Elegant crossover shoulder design• Secure six-prong center setting• Smooth comfort-fit profile• Balanced three-stone composition• Excellent brilliance and fire• Classic and timeless styling• Comfortable everyday wear design• Luxury fine jewelry aesthetics

Perfect For

• Engagement ring collections• Bridal jewelry collections• Fine jewelry retailers• Jewelry manufacturers• Custom jewelry designers• Bespoke engagement rings• Luxury jewelry boutiques• Bridal jewelry showcases• Premium 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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Round Cut Three Stone Diamond Engagement Ring STL 3DM CAD Model for Jewelry Manufacturing

Professional jewelry CAD model featuring a brilliant round-cut center diamond with matching round side stones and elegant crossover shoulders. Includes production-ready STL and 3DM files optimized for casting, rendering, stone setting, custom jewelry production, luxury bridal collections, and commercial jewelry manufacturing.