This professional jewellery CAD model presents a premium twist-style split shank engagement ring with a delicate halo around the center stone and pavé-set detailing along the shoulders. The crossed band architecture creates a dynamic, flowing silhouette that enhances visual depth while keeping the design elegant and commercially versatile.

The center head is proportioned to support a round solitaire securely, with a fine halo that amplifies brilliance without appearing bulky. Prongs are engineered for practical bench setting and long-term durability. The pavé layout follows the curvature of the twist, maintaining consistent spacing and alignment for realistic stone setting results.

The shank structure is designed with controlled wall thickness and smooth transitions, supporting dependable casting and cleaner finishing during production. The inner surface is smooth for comfort wear, while external surfaces maintain crisp definition for a premium appearance.

Topology is organized for easy resizing, modification, and customization, allowing this model to be adapted efficiently across size ranges or collection variations. This makes the file suitable not only for manufacturing but also for commercial resale as a professional-grade CAD asset.

Recommended for:

Jewellery brands building luxury engagement collections

CAD designers offering production-ready digital models

Manufacturers preparing files for casting and prototyping

CGTrader sellers targeting professional buyers

Rendering artists creating catalog and marketing visuals

Client presentations and custom order approvals

The model balances high-end aesthetics with practical engineering, delivering strong commercial value for both digital and physical jewellery workflows.

INCLUDED FILES

STL

3DM

IMPORTANT POINTS

Twist split shank with elegant crossed-band structure

Halo head designed to enhance center stone presence

Pavé-set shoulders with consistent alignment

Secure prong geometry for professional stone setting

Clean topology suitable for resizing and customization

Optimized wall thickness for reliable casting

Smooth inner profile for comfortable daily wear

Suitable for rendering, prototyping, and production workflows

CUSTOMER SUPPORT

Assistance with file access and compatibility

Support for scaling and minor adjustments

Guidance for 3D printing and casting preparation

Typical response within 24 hours