Violet Blue Oval Tanzanite Gemstone 14.71 CaratsOne 14. 71 carats oval tanzanite, violet Blue exceptional (45% 55%) color, FLAWLESS TO VVS clarity, cut grade very good, measuring 14. 2 mm wide, 15. 8 mm long, 9 mm deep; with very good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 63. 4%, table width 56. 3%. The overall quality rating of this tanzanite is 967 out of 1000. Tanzanite is color enhanced by heating. This tanzanite displays a lovely color