This Princess Cut Halo Diamond Engagement Ring CAD model features a bold square silhouette enhanced by a brilliant round diamond halo. The princess-cut center stone is secured in a precise four-prong setting that protects the sharp corners while maintaining clean geometric definition.

The halo is carefully proportioned to complement the square shape of the princess cut, creating a balanced and symmetrical frame. Round accent diamonds are evenly spaced around the center stone, increasing overall brilliance and visual presence without overpowering the main diamond.

The shoulders are adorned with pavé-set round diamonds extending halfway down the shank, delivering continuous sparkle from multiple angles. The elevated gallery structure allows optimal light entry beneath the center stone while ensuring strong support for casting and long-term durability.

The band is designed with a smooth comfort-fit interior and optimized thickness suitable for gold, platinum, or other precious metal production. Clean topology, accurate stone seats, and precise prong alignment make this model fully production-ready for professional jewellery manufacturing.

This design is ideal for jewellery manufacturers, retailers, and CAD designers seeking a modern yet timeless halo engagement ring. The model can be resized and customized for different stone dimensions and finger sizes while maintaining 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 princess-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.