This engagement ring design showcases a refined three-stone layout featuring an elegant emerald-cut center gemstone accented by two round side stones. The emerald cut is renowned for its long step facets and clean rectangular geometry, producing a sophisticated hall-of-mirrors effect that emphasizes clarity and symmetry rather than sparkle alone.

The center stone is secured using a sturdy prong arrangement designed to balance durability and openness, allowing light to enter while maintaining reliable stone protection. Round side stones placed at both shoulders introduce additional brilliance and create a smooth visual transition between the center stone and the band.

The band structure maintains comfortable proportions for daily wear while ensuring sufficient metal thickness for casting, polishing, and long-term strength. The head and shoulder integration is optimized to provide structural stability while maintaining a refined and lightweight appearance.

This CAD model is built for practical manufacturing workflows, offering clean geometry, accurate stone seats, and surfaces optimized for finishing processes. The design can be easily modified to accommodate different center stone sizes or customization requests.

This model is ideal for jewellery manufacturers, custom jewellery studios, CAD designers, and retailers seeking production-ready engagement ring designs suitable for modern bridal collections.

Included Files• Editable 3DM CAD file• STL file suitable for casting or printing• Production-ready ring model• Geometry optimized for resizing and customization

Key Features• Emerald-cut center stone setting• Two round side stones in balanced layout• Secure prong setting construction• Manufacturing-friendly geometry• Comfortable band proportions for daily wear• Smooth surfaces suitable for polishing• Accurate stone seating for production workflows• Easily customizable for stone size variations

SupportAssistance available for resizing, stone size adjustments, or minor production modifications if required.