This refined three-stone engagement ring design features a stunning emerald-cut center stone complemented by elegant marquise-shaped side stones. The clean, modern structure balances classic geometry with contemporary styling, making it an excellent choice for engagement and fine jewellery collections.

The CAD model is engineered for professional jewellery manufacturing, offering secure stone settings and a smooth shank profile for comfort and durability. The elevated center basket ensures optimal light reflection while maintaining a strong, production-ready structure.

Marquise side stones add brilliance and visual flow toward the center stone, enhancing finger coverage while keeping the design lightweight and elegant. The model is ideal for casting in gold, platinum, or other precious metals and is suitable for customization or brand-specific adjustments.

This ring model is perfect for jewellery brands, manufacturers, and designers seeking high-quality engagement ring CAD files ready for production or modification.

Included Files• STL file for casting and 3D printing• 3DM file for Rhino editing and customization

Important Points• Production-ready jewellery CAD model• Clean and optimized geometry for casting• Secure emerald-cut center stone setting• Marquise side stones for enhanced brilliance• Comfortable and balanced shank design• Suitable for gold and platinum production• Easy to resize or modify• Designed for fine jewellery manufacturing

Customer SupportSupport is available for file handling assistance, resizing guidance, and minor modification support to ensure smooth manufacturing and production workflow.