This elegant solitaire engagement ring CAD model features a timeless oval-cut center stone secured in a refined four-prong setting. The band gracefully tapers toward the center, creating a sleek and sophisticated silhouette that highlights the brilliance of the diamond while maintaining everyday comfort.

Designed with modern jewellery manufacturing in mind, the model offers balanced proportions and a clean structure suitable for casting, polishing, and professional stone setting. The minimal design ensures versatility, making it ideal for engagement collections, bridal jewellery lines, and premium retail offerings.

The ring’s smooth geometry reduces production complexity while allowing easy resizing and customization based on customer or brand requirements. Its classic solitaire style continues to remain one of the most popular engagement ring choices, ensuring strong commercial appeal.

This CAD model is perfect for jewellers, manufacturers, and designers seeking a production-ready file that can be adapted for multiple metal types and stone specifications. The structure also allows adjustments for metal weight optimization or custom design variations.

This listing includes a digital jewellery CAD model intended for manufacturing, rendering, and customization purposes only. No physical jewellery item is included.

Included Files

• STL file ready for casting and production• 3DM editable CAD source file• Additional formats available upon request if needed

Important Points

• Production-ready CAD model for jewellery manufacturing• Optimized geometry for casting and finishing processes• Suitable for gold, platinum, and silver production• Secure prong structure for oval stone setting• Comfortable band profile for daily wear• Easy resizing and customization possible• Balanced metal weight distribution• Ideal for engagement and bridal collections

Customer Support

Customer support is available after purchase to help ensure smooth production workflow, including:

• Ring size adjustments• File format conversion• Minor CAD modifications• Manufacturing preparation guidance

Our goal is to provide reliable support for professional jewellery production needs.