This elegant princess cut diamond ring is designed as a professional jewellery CAD model suitable for manufacturing, rendering, and 3D printing. The design features a brilliant princess-cut center stone secured in a four-prong setting, complemented by a refined split shank band that enhances the brilliance and overall visual balance of the ring.

The split shank band is decorated with pavé-set diamonds along both sides, creating a luxurious sparkle that beautifully frames the center gemstone. The split structure gradually opens toward the center setting, drawing attention to the sharp geometry and brilliance of the princess cut diamond.

Beneath the center stone, the gallery includes decorative openwork details that allow additional light to enter the gemstone while adding a refined structural element to the ring. This design improves the overall brilliance of the stone while maintaining an elegant and sophisticated appearance.

The ring is carefully modeled with accurate jewellery manufacturing proportions and clean, smooth surfaces, ensuring it is suitable for casting and real jewellery production. This CAD model is ideal for jewellery designers, manufacturers, and 3D printing services looking for a production-ready engagement ring design.

The model can be produced in gold, silver, platinum, or other precious metals and is also suitable for high-quality rendering, product visualization, and custom jewellery development.

Included Files

STL file – ready for 3D printing and casting3DM file – editable Rhino CAD source file

Important Points

Professional jewellery CAD modelPrincess cut center stone ring designElegant split shank band structurePavé diamond side stones on both sidesDecorative open gallery designClean and smooth surface topologyProduction-ready casting modelSuitable for gold, silver, or platinum production

Customer Support

If you need assistance with resizing, gemstone adjustments, or custom jewellery CAD modifications, feel free to contact me. I provide reliable support and can help adapt the design according to your production requirements.