This sophisticated engagement ring CAD model features a round brilliant center diamond with marquise-cut accents arranged like delicate petals, creating an elegant floral brilliance. The infinity-style crossover shank adds a symbolic touch of eternal love while providing a visually unique luxury look.

Designed with expert CAD engineering — accurate stone seats, secure prong structure, and clean cast-safe geometry ensure practical real-world manufacturing. Comfortable shank curvature and ideal metal thickness provide balanced durability for everyday wear.

The included 3DM file supports full customization such as stone resizing, band width adjustment and finger size modification, making it perfect for bespoke orders and brand collections.

A beautiful choice for premium engagement, proposal jewellery and fine boutique catalogues.

Included Files

STL — High-precision & casting ready 3DM — Fully editable CAD master

️ Technical Details

Round brilliant center stone (modifiable) Marquise & round diamond side accents Infinity crossover shank design Smooth & secure prong engineering No mesh errors / cast-safe model Gold / Platinum / Silver compatible

Usage

Fine jewellery manufacturing Custom bridal orders Catalogue / e-commerce visuals Real gemstone production & prototyping

️ Customer Support

Resizing for all international standards Stone layout & minor edits available Quick response for CAD file queries