This princess cut diamond ring CAD model showcases a graceful twist shank design combined with a classic solitaire presentation, creating a refined balance between modern elegance and timeless appeal. The design features a princess-cut center stone securely held in a prong setting, enhanced by a flowing twist band structure that adds motion and sophistication to the overall form.

Small accent diamonds are integrated along the twist arms near the setting, adding subtle brilliance while keeping the design clean and wearable. The open gallery beneath the center stone allows improved light reflection, enhancing sparkle while maintaining structural strength required for daily wear.

Engineered with professional jewellery manufacturing in mind, the CAD model ensures smooth casting, polishing, and stone-setting processes. Clean surfaces, precise stone seats, and optimized band thickness contribute to durability and production efficiency.

This model serves as a perfect base for engagement rings, fine jewellery collections, or bespoke custom orders. The design adapts easily to various metal options such as yellow gold, white gold, rose gold, or platinum, and can be resized or modified according to client requirements.

Production-ready geometry combined with customization flexibility makes this CAD model ideal for jewellery designers, manufacturers, and retailers.

Included Files

• STL file ready for printing and casting• 3DM editable CAD file for customization and production

Important Points

• Manufacturing-ready jewellery CAD model• Elegant twist shank structure• Secure prong setting for center stone• Accent stones enhance brilliance• Comfortable band for daily wear• Clean geometry optimized for casting• Easy resizing and customization possible• Suitable for gold and platinum production

Customer Support

Customer support is available after purchase for assistance related to file usage, resizing guidance, and minor production adjustments to ensure a smooth manufacturing workflow.