14k White Gold Antique Cushion Tanzanite and Diamond Pendant 2.22 Carats14 karat white gold pendant designed by Christopher Michael set with one 2. 22 carats antique cushion tanzanite, blue violet vivid color, FLAWLESS TO VVS clarity, cut grade very good, measuring 6. 7 mm wide, 9 mm long, 4. 4 mm deep; with very good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 65. 7%, table width 56. 7%. Tanzanite is color enhanced by heating. The overall quality rating of this tanzanite is