ON HOLD RR Violet Blue Trilliant Cut Tanzanite Gemstone 2.98 CaratsOne 2. 98 carats trilliant cut tanzanite, vBE (30 70) color, VS1 OR BETTER clarity, cut grade very good, measuring 9. 2 mm wide, 9. 3 mm long, 5. 7 mm deep; with very good polish and good symmetry. The proportions of the tanzanite are as follows: total depth 61. 6%. The overall quality rating of this tanzanite is 923 out of 1000. Tanzanite is color enhanced by heating.