Presenting a refined Marquise Cut Hidden Halo Engagement Ring CAD model, designed to showcase elegance, brilliance, and structural precision. The centerpiece features a beautifully proportioned marquise-cut diamond secured with four claw prongs, ensuring balance, symmetry, and secure stone placement.

Beneath the center stone lies a delicate hidden halo, set with round accent diamonds that enhance sparkle from the profile view without overpowering the clean top silhouette. This hidden halo adds depth, brilliance, and a premium designer aesthetic.

The elevated gallery is engineered to allow maximum light entry, improving diamond fire and brilliance. The side view reveals carefully structured support bars and precise stone seats for durability and casting stability.

The shank is adorned with a single row of pave-set round diamonds, evenly spaced for consistent sparkle. The band thickness and prong proportions are optimized for real-world production and comfortable everyday wear.

The under-gallery construction offers both visual lightness and mechanical strength, making this design suitable for luxury bridal collections and custom manufacturing.

This model features clean, manifold geometry and is fully ready for casting and high-resolution 3D printing.

Ideal for:

Bridal collections

Engagement ring lines

Custom jewellery designers

Retail and wholesale manufacturing

Luxury solitaire presentations

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

INCLUDED FILES

STL file (Production-ready for casting & printing)

3DM file (Editable Rhino CAD format)

IMPORTANT POINTS

Marquise cut center stone setting

Hidden halo under the main stone

Elevated gallery for enhanced brilliance

Secure claw prong design

Pave diamond shank

Clean casting-friendly structure

Balanced metal weight

Accurate stone seat detailing

Durable gallery support framework

Comfortable inner band finish

CUSTOMER SUPPORT

We provide reliable assistance for:

Ring size modification

Center stone size adjustments

Minor design customization

Metal weight guidance

File format conversion support

Feel free to contact us for customization or technical assistance. We ensure professional and timely support.