I am high school student with lot of time to solve your problem. I have lot of skills with Autodesk Fusion 360 and modeling technical parts and models for 3D printing.
RhinoCAD, Rhinoceros & 3D Modeling Design Professional
Bangalore,
India
I am doing the Jewellery CAD designing in rhino for last 4 years.
You can go through some of the designs made by me at:
https://sites.google.com/site/maniladesigns/3d-cad-desi...