This Radiant Cut Halo Diamond Engagement Ring 3D CAD model is professionally developed for high-end jewellery manufacturing and premium bridal collections. The design features a radiant-cut center stone surrounded by a precisely structured halo of round brilliant diamonds, enhancing brilliance while maintaining a strong and elegant geometric outline.

The radiant cut combines the sparkle of a brilliant cut with the refined shape of an emerald-style silhouette, making this ring both modern and timeless. The halo is proportioned to provide balanced finger coverage without overwhelming the center stone.

The center stone is secured with carefully engineered prongs to protect the corners and ensure stable stone seating. Pavé-set round diamonds extend along the shank, creating a continuous flow of brilliance from the halo down the band. The elevated gallery structure is designed for optimal light reflection and casting stability.

The shank features a smooth comfort-fit interior and proper metal thickness to ensure reliable production in gold, white gold, rose gold, platinum, and other precious metals. The geometry is clean, production-ready, and optimized for resizing or stone dimension adjustments 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 meets professional jewellery manufacturing standards and supports smooth customization.

INCLUDED FILES

STL file (ready for 3D printing and casting)

3DM file (fully editable Rhino format)

IMPORTANT POINT

Accurate radiant cut center stone seat

Precision halo diamond alignment

Pavé-set shank detailing

Secure prong coverage for corner protection

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 requests or technical support.