One 2.23 carats oval tanzanite, blue violet exceptional color, FLAWLESS TO VVS clarity, cut grade very good, measuring 6.8 mm wide, 8.8 mm long, 5.5 mm deep; with good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 80.8%, table width 63.6%. The overall quality rating of this tanzanite is 919 out of 1000. Tanzanite is color enhanced by heating.