Tanzanite Blue Oval 16.34 CaratsWeight: 16. 34 ct Cut: Oval Cut Grade: Very Good Color: 90% Blue 10% Violet Clarity: VS1 Size: 13. 4 mm wide by 18. 4 mm long by 9. 9 mm deep Origin: Tanzania One 16. 34 carats oval tanzanite, violet blue exceptional (10% 90%) mostly blue color, VS1 clarity, cut grade very good, measuring 13. 4 mm wide, 18. 4 mm long, 9. 9 mm deep; with very good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 73. 9%, table