Violet Blue Round Brilliant Cut Tanzanite Gemstone 4.13ctsWeight: 4. 13cts Cut: Round Brilliant Cut Color: 40% Violet 60% Blue Clarity: VS1 Size: 9. 5 mm wide, 9. 5 mm long, 6. 7 mm deep Quality: 957 1000 One 4. 13 carats round brilliant cut tanzanite, violet blue exceptional (40% 60%) more blue color, VS1 clarity, cut grade very good, measuring 9. 5 mm wide, 9. 5 mm long, 6. 7 mm deep; with very good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 70. 5%, table