This elegant marquise cut engagement ring features a refined split shank design enhanced with subtle hidden diamond accents. The elongated marquise cut center stone creates a sophisticated and graceful silhouette, making the finger appear longer and more elegant.

The center diamond is secured in a classic prong setting that provides stability while allowing maximum light to pass through the gemstone. This open setting design enhances brilliance and allows the marquise cut to display its distinctive sparkle and fire.

The band transitions into a modern split shank structure near the head of the ring, adding architectural elegance and visual depth to the design. Beneath the center stone, a row of small accent diamonds is carefully placed inside the split section. These hidden diamonds provide subtle sparkle from side angles while maintaining a clean and minimal appearance from the top view.

The smooth polished shank gives the ring a bold yet elegant profile that contrasts beautifully with the delicate hidden diamond detailing. This combination of modern structure and subtle brilliance makes the design suitable for contemporary luxury engagement rings.

This jewellery CAD model is created with professional manufacturing standards in mind. The geometry is clean and optimized for casting, polishing, and stone setting. The model is ideal for jewellery manufacturers, designers, and brands seeking a production-ready engagement ring design.

The ring can be manufactured in multiple metal types including yellow gold, white gold, rose gold, and platinum. The render images show different metal variations to demonstrate the versatility of the design.

Included FilesSTL file for 3D printing and casting3DM Rhino CAD file for editing and customization

Important PointsProfessional jewellery CAD model ready for manufacturingMarquise cut center stone with secure prong settingModern split shank ring structureHidden accent diamonds beneath the center stoneClean geometry optimized for casting and polishingBalanced proportions for durability and comfortCompatible with standard jewellery production workflowsEasy to modify for different ring sizes and stone dimensions

Customer SupportSupport is available for ring size adjustments, stone size modifications, and custom design changes. Assistance can also be provided to prepare the model according to specific jewellery manufacturing requirements.