Hold Steve T Tanzanite Pendant and Chain 2.80 CaratsOne 2. 80 carats square cushion tanzanite, blue violet exceptional color, FLAWLESS TO VVS clarity, cut grade very good, measuring 7. 8 mm wide, 7. 8 mm long, 5. 8 mm deep; with very good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 74. 3%, table width 57. 6%. The overall quality rating of this tanzanite is 923 out of 1000. Tanzanite is color enhanced by heating