Violet Blue Round Brilliant Cut Tanzanite Gemstone 3.35 CaratsOne 3. 35 carats round brilliant cut tanzanite, violet blue exceptional (30% 70% more blue) color, FLAWLESS TO VVS clarity, cut grade good, measuring 9 mm wide, 9 mm long, 6. 3 mm deep; with good polish and good symmetry. The proportions of the tanzanite are as follows: total depth 70%, table width 51. 1%. The overall quality rating of this tanzanite is 933 out of 1000. Tanzanite is color enhanced by heating. Customize a Ring or Pendant with This