This Asscher cut diamond engagement ring 3D CAD model features a refined double halo structure combined with a pavé-set band, delivering a luxurious and contemporary design suitable for premium engagement and bridal jewellery collections. The step-cut geometry of the Asscher center stone provides a distinctive hall-of-mirrors brilliance, emphasizing clarity and symmetry while maintaining a bold and elegant appearance.

The center stone is secured with precisely engineered prongs designed to provide maximum stability while allowing light to enter the stone effectively. The double halo arrangement enhances visual depth and brilliance, adding layered sparkle and creating a sophisticated frame around the center diamond. Pavé-set diamonds along the shank provide continuous brilliance and a balanced, high-end aesthetic.

The CAD model is optimized for professional jewellery manufacturing workflows, ensuring smooth casting, stone setting, polishing, and finishing processes. Clean geometry and accurate stone placement allow efficient production while maintaining design integrity. The model can also be easily modified for various stone sizes, ring sizes, and production requirements.

This design is ideal for jewellery manufacturers, CAD designers, retailers, and brands looking for production-ready engagement ring models or adaptable designs for luxury jewellery collections.

Included Files

• STL file ready for 3D printing and casting• 3DM editable CAD source file• High-quality render images• Production-ready jewellery CAD model

Important Points

• Manufacturing-ready jewellery CAD design• Clean and optimized geometry for casting• Accurate stone placement and prong structure• Suitable for professional stone setting workflows• Easy customization for various stone sizes• Suitable for engagement and bridal collections• Smooth surfaces for premium polishing and finishing• Compatible with standard jewellery CAD software workflows