White gold ring with tanzanite and diamonds 134 diamonds 21st century. Europe. Gold 18K, tanzanite 13.6-13.7x10 mm, ~13.64 ct, purity VVS, color Intense Bluish Violet (bv 6/5), 134 natural natural diamonds 1-D:1- 1.1mm ~0.8ct, purity VVS-VS, color G-H, grinding - good. Weight 10.11 g. Inner diameter 16.5 mm