Gems: Center gem Onyx Gems: rounds 4 pieces 3 x 3 mm
Ring sizes inner diameter – 19 mm,
Recommended material - silver or gold! Approximate metal weight (for ring size 19 mm) gold 14k – 11.5 grams; gold 18k – 13.7 grams; silver 925 Sterling – 9.2 grams.
Model volume (for ring size 19 mm) - 884,939 cubic mm. Model avalible in STL format for prototyping. Geometry is healed, and fixed all the bad with RP Magics software. Any questions Please contact me. Thank you!