Fully prepared and tested STL files for printing and editable 3DM source file.
Ground dimensions shown on preview pictures. Heigth of key is ca. 40mm (or 45mm)
Model volume is ~430mm^3.
Weight for sterling silver is ~4.3g.
Gems:
Heart shaped 5mm and 1.5mm diameteer round diamond cut. Or 26 pcs. 1mm diameter diamond cut.
OBJ's are untested (anyway OBJ format is useless for production), exported from Rhino as mesh and as NURBS.