Blue Violet Square Cushion Tanzanite Gemstone 10.35 CaratsOne 10. 35 carats square cushion tanzanite, blue violet exceptional color, FLAWLESS TO VVS clarity, cut grade excellent, measuring 13. 1 mm wide, 13. 1 mm long, 8. 2 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as follows: total depth 62. 6%, table width 7. 2%, crown height 55%. The overall quality rating of this tanzanite is 952 out of 1000. Excellent brilliance, large apparent size and nice red flashes