Was $5430 on Sale through 1-31-20--One 7.49 carats square cushion tanzanite, violet blue exceptional color, FLAWLESS TO VVS clarity, cut grade excellent, measuring 10.6 mm wide, 11 mm long, 8.4 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as follows: total depth 79.2%, table width 58.5%. The overall quality rating of this tanzanite is 967 out of 1000. Tanzanite is color enhanced by heating. Excellent brilliance an fine blue color.