This cushion cut engagement ring CAD model features a refined double halo setting combined with a pavé diamond band, creating a luxurious and timeless bridal jewellery design. The cushion-cut center stone blends soft rounded corners with brilliant faceting, offering a balance between classic elegance and modern sparkle.

The center stone is secured using precision-engineered prongs designed for durability while allowing optimal light performance. A double halo arrangement enhances the visual size and brilliance of the center stone, while pavé-set diamonds along the band provide continuous sparkle from multiple viewing angles.

The model is carefully optimized for jewellery manufacturing, ensuring clean casting results, precise stone placement, and smooth finishing surfaces. Its geometry allows easy resizing and customization for different stone dimensions, making it suitable for both custom jewellery orders and commercial production.

This CAD model is ideal for jewellery manufacturers, designers, and brands seeking production-ready engagement ring designs or adaptable luxury ring collections.

Included Files

• STL file ready for casting and 3D printing• Editable 3DM CAD source file• High-resolution rendered preview images• Manufacturing-ready CAD model

Important Points

• Professional jewellery CAD model for production use• Accurate stone placement and halo alignment• Secure prong and double halo structure• Smooth surfaces optimized for polishing and finishing• Easy customization for different stone sizes• Suitable for engagement and bridal jewellery lines• Casting and stone-setting friendly geometry• Compatible with standard jewellery workflows