Violet Blue Oval Tanzanite Gemstone 8.46 CaratsOne 8. 46 carats oval tanzanite, violet blue exceptional (20 80) color, FLAWLESS TO VVS clarity, cut grade very good, measuring 11. 2 mm wide, 13. 5 mm long, 7. 7 mm deep; with very good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 68. 8%, table width 56. 25%. Tanzanite is color enhanced by heating Customize a Ring or Pendant with This Gemstone? Did you know that we design custom Tanzanite jewelry? We