This elegant Round Diamond Solitaire Engagement Ring CAD Design combines timeless simplicity with subtle luxury detailing. The design features a classic round brilliant-cut center stone secured in a refined prong setting, allowing excellent light performance and maximum brilliance.

Small accent diamonds are delicately placed along the band, adding refined sparkle without overpowering the clean solitaire aesthetic. The balanced band profile ensures comfort, durability, and a graceful appearance suitable for everyday wear.

This CAD model is created for professional jewellery manufacturing, with carefully defined proportions, reliable stone seating, and a structurally strong shank. The design supports resizing and minor customization while maintaining overall symmetry and stone alignment.

Ideal for engagement rings and bridal collections, this model works seamlessly across yellow gold, white gold, and rose gold variations and integrates smoothly into casting and CNC manufacturing workflows.

Included Files

3DM – Rhino CAD (Fully Editable Model)

STL – Production Ready Mesh File

3DM & STL File Information3DM (Rhino CAD)

Editable professional CAD model

Accurate round center stone seat

Precisely positioned accent stone seats

Correct wall thickness for manufacturing

Clean and organized geometry

Easy ring size modification

STL (Mesh File)

Prepared for jewellery production workflows

Maintains accurate proportions and stone layout

Clean mesh structure suitable for printing & casting

No redesign required before production

Important Points

Production-ready jewellery CAD design

Classic round solitaire with accent diamond band

Clean structure suitable for customization

Compatible with precious metal manufacturing

Suitable for engagement and bridal jewellery

Customer Support

Professional customer support is included with this CAD model.For ring size adjustments, minor design changes, or file-related assistance, feel free to contact us. Quick response and reliable support are assured.