This elegant three-stone engagement ring CAD model features a stunning cushion-cut center diamond complemented by pear-shaped side stones, creating a balanced and luxurious composition. The design blends classic engagement ring styling with modern elegance, making it ideal for bridal collections and premium jewellery lines.
The center cushion-cut stone provides a bold and brilliant focal point, while the pear-shaped diamonds on both sides add graceful tapering that enhances finger coverage and visual flow. The prong setting structure is engineered for both security and aesthetic refinement, allowing maximum light entry for enhanced sparkle.
The band profile is smooth and ergonomically designed for comfortable daily wear, maintaining a refined silhouette while ensuring manufacturing practicality. Stone seats, prongs, and surfaces are carefully optimized for casting, polishing, and stone-setting workflows.
This CAD model is suitable for jewellery manufacturers, custom jewellery designers, and brands looking to produce a timeless engagement ring design ready for production or customization. The file is ideal for rendering, prototyping, and direct casting preparation.
Included Files
Editable 3DM CAD file
Production-ready STL file for casting and printing
High-resolution rendered preview images
Important Points
Production-ready jewellery CAD model
Cushion-cut center stone with pear side stones
Classic three-stone engagement ring design
Secure prong setting structure
Smooth band optimized for polishing
Clean geometry for casting workflow
Ready for customization and resizing
Suitable for luxury bridal collections
Customer SupportSupport is available for assistance with file handling, scaling guidance, and minor manufacturing adjustments to ensure seamless production use.
STL (Stereolithography, filesize: 4.01 MB), MP4 (MP4, filesize: 170 MB), 3DM (Rhinoceros 3D, filesize: 10.3 MB)
