This Oval Cut Halo Diamond Engagement Ring 3D CAD model is professionally crafted for high-end jewellery manufacturing and luxury bridal collections. The design features a brilliant oval center stone surrounded by a precisely structured halo of round diamonds, enhancing overall sparkle and finger coverage.

The oval center stone is secured with strong, well-balanced prongs, while the halo frame follows the natural curvature of the oval shape, maintaining elegant symmetry. The shank is adorned with pavé-set round diamonds that extend along the shoulders, creating a seamless and continuous flow of brilliance.

The elevated gallery structure allows optimal light entry into the center stone while maintaining strong support for casting and stone security. The pavé settings are evenly spaced and engineered for durability, ensuring safe production and long-term wear.

The shank includes a smooth comfort-fit interior and proper metal thickness to ensure reliable casting in gold, white gold, rose gold, platinum, and other precious metals. Clean geometry and accurate stone seats make this model production-ready and easy to resize or modify in Rhino or compatible CAD software.

This model is ideal for:

Engagement ring collections

Bridal jewellery manufacturers

Custom jewellery designers

CAD professionals and 3D printing services

Retailers offering premium halo ring designs

The design is optimized for resizing and stone size adjustments.

INCLUDED FILES

STL file (ready for 3D printing and casting)

3DM file (fully editable Rhino format)

IMPORTANT POINT

Accurate oval center stone seat

Precision halo diamond alignment

Pavé-set shank detailing

Secure prong structure

Proper metal thickness for casting

Clean and smooth surface finishing

Production-ready CAD geometry

Balanced halo proportions

Suitable for multiple precious metals

Professional jewellery manufacturing standard

CUSTOMER SUPPORT

We provide professional assistance for:

Ring size adjustments

Minor design modifications

Stone size customization

File format guidance

Pre-purchase clarification

We are committed to delivering reliable and high-quality CAD models for seamless jewellery production. Feel free to contact us for customization or technical support.