High-quality solitaire ring design for 3 mm round gemstones.

Classic 4-prong setting with a minimal and elegant band profile — perfect for stacking or as a delicate engagement style ring.

Specifications

Inside diameter: 16.9 mm

Gemstone size: 3.0 mm round

Prongs: Ø 0.7 mm x 1 mm height (model delivered with extended prongs for bending and setting)

Band width: 1.8 mm

Overall setting height: approx. 4.2 mm

Optimized for jewelry casting and finishing

Production ready

Watertight manifold mesh

Scaled in millimeters

Supports lost-wax casting and 3D printing workflows

Note: Extra prong length included for jeweler adjustment during stone setting.