For DaveOne 4. 10 carats oval tanzanite, violet blue exceptional (15% 85%) color, FLAWLESS TO VVS clarity, cut grade excellent, measuring 9 mm wide, 10. 2 mm long, 6. 3 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as follows: total depth 70%, table width 53. 3%. Set in a 14k white gold solitaire as per conversation Customize a Ring or Pendant with This Gemstone? Did you know that we design custom Tanzanite