Presenting a luxurious Princess Cut Diamond Engagement Ring featuring a hidden halo, marquise side stones, and refined vintage-inspired detailing. This elegant design blends sharp geometric brilliance with intricate craftsmanship, making it perfect for high-end bridal and fine jewellery collections.

The centerpiece princess-cut diamond is secured with strong corner prongs to ensure maximum stability and precise alignment. Beneath the center stone, a delicate hidden halo enhances light reflection, creating additional sparkle from side angles while maintaining a clean and sophisticated top view.

The shoulders are adorned with beautifully arranged marquise and round accent diamonds in a graceful, leaf-inspired layout. Fine milgrain detailing surrounding the halo and accent settings adds depth and vintage character while preserving structural integrity for long-term durability.

The shank is engineered with balanced thickness for strength, comfort, and seamless casting results. All geometry is clean, properly joined, and optimized for professional jewellery manufacturing in yellow gold, white gold, rose gold, and platinum.

Perfect for:

Luxury engagement ring collections

Custom bridal jewellery brands

High-end retail and wholesale manufacturing

3D printing and casting workflows

Private label jewellery production

INCLUDED FILES

STL file (Ready for 3D printing & casting)

3DM file (Editable Rhino file for customization)

IMPORTANT POINTS

Production-ready clean CAD model

Accurate princess-cut stone seat

Secure four-corner prong setting

Hidden halo for enhanced brilliance

Marquise and round accent layout

Fine milgrain detailing

Optimized wall thickness for casting

Comfortable inner shank profile

Easy resizing and stone size modification

No non-manifold edges or open surfaces

CUSTOMER SUPPORT

We provide professional assistance for:

Ring size modification

Center stone size adjustments

Metal weight estimation guidance

Minor custom design changes

File format support

If you need customization or have any questions before purchase, feel free to contact us. We ensure fast and reliable customer service.