This Round Three Stone Diamond Engagement Ring CAD model features a timeless and elegant composition centered around a brilliant round-cut diamond. The center stone is secured in a refined six-prong setting, designed to maximize light reflection while ensuring strong structural support for manufacturing and long-term wear.

Flanking the center diamond are two perfectly proportioned round side stones, creating a balanced three-stone arrangement that symbolizes past, present, and future. The side diamonds are positioned with precise prong alignment to maintain symmetry and seamless visual flow across the ring.

The elevated basket gallery allows optimal light entry beneath the center stone, enhancing brilliance while providing durable under-support for casting. The clean open gallery structure ensures efficient production and easy maintenance. The shank is crafted with a smooth comfort-fit interior and optimized thickness suitable for gold, platinum, or other precious metal casting.

This CAD model is production-ready with accurate stone seats, clean topology, and professional proportions. Ideal for jewellery manufacturers, retailers, and CAD designers seeking a classic three-stone engagement ring with modern structural detailing. The model can be resized and customized for different stone dimensions and finger sizes without compromising durability.

INCLUDED FILES

• 3DM file (Rhino format)• STL file (Ready for 3D printing and casting)• High-resolution render images

IMPORTANT POINT

• Production-ready jewellery CAD model• Accurate round center and side stone seats• Balanced three-stone alignment• Secure six-prong center setting• Optimized shank thickness for casting strength• Clean and smooth surface topology• Resizable ring size• Suitable for natural or lab-grown diamonds• Ready for CAM and manufacturing workflow

CUSTOMER SUPPORT

For ring size modification, stone size adjustment, metal weight estimation, or custom design changes, please contact us. We provide professional assistance and quick response support for jewellery production and CAD customization services.