Modern Gemstone Ring CAD

I already have a hand-drawn sketch of a contemporary gemstone ring and now need it translated into a precise CAD model ready for manufacturing. The aesthetic is unmistakably modern—clean lines, balanced proportions, and nothing overly ornate.

Please build the file in MatrixGold, keeping all layers, measurements and stone seats perfectly editable so my goldsmith can tweak if necessary. The design features both a main rectangular-cut stone and complementary oval accents, so accurate bezel or prong placement for each shape is essential. I will supply the sketch, target finger size and stone dimensions the moment we start.

Deliverable
• MatrixGold (.3dm) file at final production scale, including separate render layer for quick previews
• High-resolution STL export for CAM

Acceptance
The model should open without errors in MatrixGold, respect the provided dimensions within ±0.1 mm, and show clean mesh integrity when exported to STL.

If you’re comfortable handling mixed-cut settings in MatrixGold and can turn this around quickly, let’s get started.