3D-model – Golden ring of 3 stones

A realistic model of a female gold ring. Ring is decorated with three precious stones.

Gems:
rounds 1 pieces 3.8 x 3.8 mm D
rounds 2 pieces 3.65 x 3.65 mm D
Ring sizes inner diameter – 16,5 mm,
Recommended material - silver or gold!
Approximate metal weight (for ring size 16,5 mm):
gold 14k – 3.2 grams;
gold 18k – 3.9 grams;
silver 925 Sterling – 2.6 grams.

Model volume (for ring size 16,5 mm): 248.512 cubic mm.
Model avalible in STL format for prototyping.
Geometry is healed, and fixed all the bad with RP Magics software.