This Three Stone Diamond Engagement Ring 3D Model presents a timeless and elegant design featuring a round brilliant center stone complemented by two perfectly proportioned side stones. The balanced arrangement enhances brilliance while symbolizing past, present, and future — a classic choice for engagement collections.

The center diamond is secured with strong, precisely structured prongs designed for durability and clean finishing. The side stones are positioned slightly lower than the center stone to create depth, dimension, and a refined visual transition across the top view.

The gallery structure is engineered for stability and optimal light exposure, allowing maximum sparkle from every angle. The prong alignment ensures secure stone setting while maintaining delicate aesthetics.

The band features a smooth, comfort-fit interior suitable for everyday wear. The outer surface is carefully proportioned to provide structural integrity for casting in gold, platinum, or other precious metals.

The model is created with clean topology and accurate millimeter scale. It is fully ready for resin 3D printing, casting, and CNC production without geometry errors.

This design is ideal for bridal collections, custom jewelry brands, and manufacturers looking for a classic yet luxurious engagement ring model.

Included Files

STL file ready for 3D printing and casting

3DM Rhino editable source file

Important Features

Round brilliant center stone

Two matching side diamonds

Classic three-stone layout

Secure prong setting

Strong gallery support

Balanced stone proportions

Comfort-fit band interior

Clean and manifold geometry

Real millimeter scale

Production-ready for casting

Customer Support

Professional customer support is available after purchase.

If you need resizing, stone size adjustments, head modification, or any technical assistance with STL or 3DM files, feel free to contact us. We ensure quick response and reliable support for smooth manufacturing.