Set contains STL model ready for printing and Rhino3d 3DM source file.Info about sizes and gems shown on preview pictures.
Ring size: 17.5mm (or 7 1/4 by US scale)
Gems: 2x2.7, 45x1.3, 3x1mm diamond cut.
Model volume is ~480mm^3.
Estimated weight:
~6g for 14K gold;