Elegant Two-Tone Crossover Diamond Ring – CAD Model for Jewelry Manufacturing A modern and stylish crossover knot ring design featuring a two-tone finish (Rose Gold & White Gold) accented with pave-set stones. Ready for 3D printing, casting, and production. File Formats Included: .STL – High-density mesh, error-free, ready for resin 3D printers (SLA/DLP/LCD). .3DM – Native editable Rhino CAD file with fully flexible NURBS surfaces.