Violet Blue Oval Tanzanite Gemstone 4.85 CaratsOne 4. 85 carats oval tanzanite, violet blue exceptional (10% 90%) color, FLAWLESS TO VVS clarity, cut grade excellent, measuring 9. 7 mm wide, 10. 7 mm long, 6. 9 mm deep; with very good polish and excellent symmetry. The proportions of the tanzanite are as follows: total depth 71. 1%, table width 52. 5%. The overall quality rating of this tanzanite is 967 out of 1000. Tanzanite is color enhanced by heating. An outstanding sapphire blue. Customize a