This oval cut diamond three stone engagement ring CAD design is crafted for premium jewelry manufacturing with a perfect balance of elegance, brilliance, and structural strength. The oval cut center stone offers a soft elongated shape that enhances finger appearance, while the two side stones add symmetry, sparkle, and luxury to the overall design.

The prong setting is precisely engineered to ensure secure stone holding and optimal light entry for maximum brilliance. The shank features a smooth, well-balanced profile designed for comfort, durability, and everyday wear. Clean geometry and accurate proportions make this model ideal for professional casting, polishing, and stone setting.

This CAD model is fully production-ready and suitable for high-end bridal collections, custom engagement rings, and fine jewelry manufacturing. The design performs beautifully in rose gold, yellow gold, white gold, and platinum, and can be customized for different center stone sizes, side stone shapes, finger sizes, or metal preferences.

Usage

Used for jewelry manufacturing, casting, stone setting, and bespoke ring production. Ideal for engagement rings, bridal collections, anniversary rings, and luxury fine jewelry.

Included Files

STL file for casting and 3D printing3DM file for Rhino editing and customization

Important Points

This is a digital CAD design file, not a physical ringDesigned specifically for real jewelry manufacturingStrong three stone prong setting for oval cut center stoneOptimized for smooth casting, polishing, and stone settingResizable and customizable as per manufacturing requirements

Customer Support

Professional customer support is available for file assistance, technical guidance, and minor design modifications to ensure a smooth and reliable manufacturing process.