14K White Gold Large Oval Tanzanite and Diamond Pendant 5.73 CaratsOne 14 karat white gold halo pendant set with one 5. 73 carats oval tanzanite, blue violet exceptional color, FLAWLESS TO VVS clarity, cut grade very good, measuring 9. 8 mm wide, 11. 8 mm long, 7 mm deep; with very good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 71. 4%, table width 57. 1%. The overall quality rating of this tanzanite is 915 out of 1000. Tanzanite is color enhanced by heating. Accenting