This elegant three-stone engagement ring features a striking marquise-cut center stone accented by two side stones, creating a graceful and elongated silhouette that enhances finger appearance while maintaining a refined luxury look. The balanced proportions and sleek band profile make this ring suitable for both classic and contemporary jewellery collections.

The marquise center stone is secured using carefully designed prongs that ensure safe stone holding while allowing maximum light performance. The side stones blend smoothly into the band, producing a clean transition and an attractive side profile. The ring offers a comfortable wearing experience while preserving strong visual impact.

The CAD model is developed with manufacturing practicality in mind, featuring optimized metal thickness, accurate stone seats, and clean surfaces ready for casting and finishing. The design can be produced in gold, platinum, or silver and can be easily customized for different stone sizes or client preferences.

Ideal for jewellery manufacturers, CAD designers, retailers, and custom jewellery studios looking for production-ready engagement ring designs.

Included Files• Editable 3DM CAD file• STL file ready for 3D printing and casting• Production-ready ring model• Clean geometry suitable for modifications

Important Points• Manufacturing-friendly design structure• Accurate stone seating for easy setting• Comfortable band thickness for durability• Clean surfaces for polishing and finishing• Suitable for resizing and customization• Optimized for casting and production workflow

Customer SupportSupport is available for resizing assistance, stone adjustments, minor customization, and guidance for manufacturing preparation when required.