This elegant princess cut solitaire engagement ring CAD design features a refined twisted shank structure with graceful accent detailing. The square princess-cut center stone is securely held in a prong setting that enhances brilliance while maintaining excellent strength and durability.

The twisted band flows smoothly toward the center setting, creating a modern yet timeless look. Small accent stones placed along the shoulders add subtle sparkle and visual balance without overpowering the solitaire centerpiece. The open gallery design improves light performance and allows easy cleaning.

This CAD model is professionally engineered for jewellery manufacturing, ensuring accurate stone seats, proper wall thickness, and smooth surfaces for clean casting and finishing. The design is suitable for yellow gold, white gold, and rose gold, and can be easily customized for different stone sizes or ring dimensions.

Perfect for engagement rings, bridal collections, and premium custom jewellery production.

INCLUDED FILES

STL File

3DM (Rhino) File

High-quality rendered images as shown

IMPORTANT POINTS

Designed for princess cut center stone

Solitaire style with twisted shank design

Accent stones on shoulders for added brilliance

Strong prong setting for secure stone holding

Proper wall thickness for casting and polishing

Clean, production-ready CAD geometry

Easy resizing and customization

CUSTOMER SUPPORT

We provide full customer support for this CAD model, including:

Ring size modifications

Stone size or placement adjustments

Metal weight optimization

Custom jewellery CAD design services

Feel free to contact us for any customization or technical assistance.