This elegant engagement ring 3D model features a striking marquise-cut center stone enhanced by a refined diamond cluster arrangement and a multi-band shank design. The model combines contemporary luxury styling with production-ready CAD precision, making it suitable for jewellery manufacturers and designers seeking a distinctive statement engagement ring.

The marquise center stone is secured in a durable prong setting, surrounded by a cluster of round accent stones that enhance brilliance and create a rich, high-end appearance. The triple shank band structure adds visual depth while maintaining balanced proportions for comfortable wear.

The ring geometry has been carefully optimized for jewellery casting and manufacturing workflows, ensuring durability, clean finishing, and structural reliability after production. Attention has been given to prong strength, stone placement, and band thickness so the ring maintains both elegance and practical wearability.

The model can easily be adapted to accommodate different stone sizes or metal options, making it suitable for custom jewellery services as well as scalable production collections.

Typical applications include:

• Jewellery casting and manufacturing• Custom engagement ring collections• 3D printing and rapid prototyping• Marketing and visualization renders• Online jewellery catalogue presentations

This CAD model merges modern luxury styling with precise engineering, enabling seamless transition from digital design to finished jewellery.

Included Files

• STL file ready for casting and 3D printing• Editable 3DM CAD file• High-resolution preview renders• Production-scale ready model

Important Points

• Production-ready jewellery CAD model• Secure prong and accurate stone placement• Comfortable multi-band proportions• Clean geometry suitable for customization• Compatible with jewellery casting workflows• Suitable for gold, platinum, and silver production