This emerald cut three stone diamond engagement ring CAD design is created for premium fine jewelry manufacturing. The design features a beautifully proportioned emerald cut center diamond paired with elegant tapered baguette side stones, forming a refined and perfectly balanced three-stone composition. The step-cut geometry delivers a sophisticated, architectural look while enhancing clarity and light performance.

The shank is smoothly contoured with balanced thickness to ensure comfort, durability, and long-term wear. Each stone is secured in a precise prong setting engineered for strong holding power and clean finishing after polishing. The overall design blends timeless elegance with modern craftsmanship, making it ideal for high-end engagement rings and bridal collections.

This CAD model is fully production-ready and optimized for real-world manufacturing workflows. It performs seamlessly in rose gold, white gold, yellow gold, and platinum. The design can be customized for center stone size, side stone proportions, finger size, or metal preference as required.

Usage

This CAD ring design is suitable for jewelry manufacturing, casting, stone setting, and custom jewelry projects. Ideal for engagement rings, bridal collections, anniversary rings, and bespoke luxury jewelry orders. Ready for professional production use.

Included Files

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

Important Points

This is a digital CAD design file, not a physical ringProfessionally designed for real jewelry manufacturingSecure three stone and baguette settings with clean geometryOptimized for smooth casting, polishing, and stone settingResizable and customizable on request

Customer Support

Dedicated customer support is provided for file assistance, technical guidance, and minor design modifications to ensure a smooth and reliable manufacturing experience.