This Radiant Cut Halo Diamond Engagement Ring CAD model showcases a refined rectangular silhouette enhanced by a brilliant round diamond halo. The radiant-cut center stone is secured in a precise four-prong setting, designed to maintain sharp corner definition while ensuring reliable structural strength for manufacturing.

The halo frame is carefully proportioned to complement the radiant cut’s clean lines, creating a balanced and symmetrical appearance. Round accent diamonds are evenly spaced around the center stone to amplify brilliance and visual impact. The shoulders are adorned with pavé-set round diamonds extending halfway down the shank, providing continuous sparkle from multiple angles.

The elevated gallery structure allows optimal light entry beneath the center stone while maintaining durability for casting and everyday wear. The under-gallery support is engineered for secure stone placement and long-term stability. The shank features a smooth comfort-fit interior and optimized thickness suitable for gold, platinum, or other precious metal production.

This CAD model is production-ready with clean topology, accurate stone seats, and precise prong alignment. Ideal for jewellery manufacturers, retailers, and CAD designers seeking a modern halo engagement ring design. The model can be resized and customized for different stone dimensions and finger sizes without compromising structural integrity.

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 radiant-cut center stone seat• Precision halo stone alignment• Pavé-ready shoulder detailing• 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.