Introducing a refined Round Cut Hidden Halo Engagement Ring CAD model crafted for high-end jewellery production and bridal collections.

This design showcases a brilliant round center stone secured with four elegant claw prongs. The prongs are carefully proportioned to provide maximum stone security while maintaining a delicate and luxurious appearance.

A hidden halo of round accent diamonds sits beneath the center stone, adding subtle brilliance when viewed from the side profile. This concealed detailing enhances sparkle without overpowering the clean and classic top view of the round solitaire.

The elevated gallery is engineered to allow maximum light entry into the stone, improving fire and brilliance. Structural cross supports beneath the halo provide durability and casting stability while maintaining an elegant open framework.

The shank features a single row of precision-set pave diamonds, evenly spaced for consistent brilliance and optimal metal balance. Stone seats are cleanly modeled for accurate setting and smooth finishing during production.

The under-gallery architecture ensures strength, comfort, and long-term durability, making this model suitable for both custom orders and large-scale manufacturing.

This CAD model is optimized for casting, 3D printing, and professional jewellery production workflows.

Perfect for:

Engagement ring collections

Luxury bridal brands

Custom jewellery designers

Retail and wholesale manufacturing

Classic solitaire lovers

Suitable for yellow gold, white gold, rose gold, and platinum production.

INCLUDED FILES

STL file (Production-ready for casting and 3D printing)

3DM file (Editable Rhino CAD format)

IMPORTANT POINTS

Round brilliant center stone setting

Hidden halo beneath main stone

Elevated light-enhancing gallery

Secure four-prong structure

Pave diamond shank

Clean and casting-friendly geometry

Balanced metal thickness

Accurate stone seat preparation

Durable under-gallery support

Comfortable inner band profile

CUSTOMER SUPPORT

We provide professional assistance for:

Ring size modification

Center stone size adjustment

Minor customization requests

Metal weight estimation

File format conversion

Feel free to contact us for customization or technical guidance. We ensure fast and reliable support.