Introducing a beautifully crafted Heart Cut Hidden Halo Engagement Ring CAD model, designed to combine romantic elegance with modern structural precision. The centerpiece features a stunning heart-shaped diamond secured with three primary prongs and a protective V-prong at the tip, ensuring both safety and visual symmetry.

Beneath the center stone sits a refined hidden halo, set with round accent diamonds that enhance brilliance from the profile view while maintaining a clean and sophisticated top appearance. The elevated gallery structure allows maximum light entry into the stone, improving overall sparkle and fire.

The shank is adorned with a single row of pave-set round diamonds, carefully aligned for uniform brilliance and secure stone placement. The band thickness and prong dimensions are optimized for casting durability and long-term wear.

The under-gallery framework provides strong structural support, making the design suitable for daily use while preserving a delicate visual profile. The inner band is smoothly finished for comfortable wear.

This model is fully production-ready with clean, manifold geometry suitable for professional jewellery manufacturing and high-resolution 3D printing.

Perfect for:

Romantic engagement collections

Bridal jewellery lines

Custom jewellery brands

Retail and wholesale production

Luxury solitaire designs

Compatible with yellow gold, white gold, rose gold, and platinum.

INCLUDED FILES

STL file (Ready for casting and 3D printing)

3DM file (Editable Rhino CAD file)

IMPORTANT POINTS

Heart cut center stone setting

Protective V-prong for tip security

Hidden halo under gallery

Elevated light-enhancing structure

Pave-set diamond shank

Clean, production-ready geometry

Balanced metal weight

Accurate stone seats

Casting-friendly design

Comfortable inner band finish

CUSTOMER SUPPORT

We provide professional support for:

Ring size adjustments

Center stone size modification

Minor design customization

Metal weight estimation

File format assistance

Contact us anytime for customization or technical support. We ensure quick response and reliable service.