This Radiant Cut 3 Stone Diamond Engagement Ring CAD model showcases a timeless and elegant design, crafted for fine jewellery production. The centerpiece features a radiant-cut diamond secured in a strong four-prong setting, complemented by two perfectly balanced round side stones. The elevated basket structure enhances brilliance while maintaining structural durability for casting and stone setting.

The shank is designed with a smooth comfort-fit profile, ensuring both aesthetic refinement and everyday wearability. The prong architecture is carefully proportioned to provide maximum security while allowing optimal light reflection through the center and side stones. The gallery is clean and open, enabling efficient cleaning and excellent stone visibility from multiple angles.

This model is ideal for jewellery manufacturers, retailers, and CAD designers looking for a production-ready three-stone engagement ring. The design supports customization in different metal weights, stone sizes, and finger sizes. Suitable for gold, platinum, and other precious metal casting workflows.

Precision detailing ensures smooth surfaces, accurate symmetry, and clean geometry optimized for 3D printing and casting.

INCLUDED FILES

• 3DM file (Rhino format)• STL file (Ready for 3D printing)• Render images (as shown)

IMPORTANT POINT

• Designed for professional jewellery manufacturing• Clean topology with accurate prong alignment• Proper stone seats prepared for setting• Optimized thickness for casting durability• Easily resizable shank• Suitable for high-polish finishing• Realistic proportions for natural or lab-grown diamonds• Ready for CAM and rapid prototyping

CUSTOMER SUPPORT

If you need size modification, stone dimension adjustment, metal weight estimation, or custom variations, feel free to contact us. We provide quick response support and professional assistance for production requirements. Custom design services are also available upon request.