This professional engagement ring CAD model features a modern cushion-shaped halo surrounding a round center stone, paired with a refined split pavé shank. The structure delivers a premium, contemporary appearance while maintaining manufacturing-focused geometry suitable for real jewellery production.

The elevated head includes precise stone seats, secure prong construction, and a balanced under-gallery for strength and stability. The double-row pavé band enhances brilliance and depth, while remaining practical for stone setting, casting, and finishing workflows.

The model is optimized for professional use in jewellery manufacturing, CAD libraries, catalogue presentation, and custom client projects. It can be resized or modified efficiently in Rhino and compatible CAD software without compromising geometry integrity.

Suitable for:

Bridal and engagement collections

Jewellery manufacturers

CAD designers and studios

Custom jewellery projects

Commercial jewellery catalogues

Included Files

STL

3DM (Rhino compatible)

Important Points

Clean, production-ready CAD geometry

Secure cushion halo and prong structure

Consistent pavé layout for realistic setting results

Compatible with casting, resin printing, and CAM workflows

Fully editable and resizable in Rhino and compatible software

Customer Support

Support provided for:

File or download issues

Minor design adjustments (when feasible)

Format and compatibility guidance

Technical clarification before and after purchase

Responses are provided within a reasonable working timeframe.