For Rita Blue Violet Oval Tanzanite Gemstone 9.78ctsWeight: 9. 78cts Cut: Oval Color: 30% Blue 70% Violet Clarity: VS1 Size: 10. 5 mm wide, 14. 8 mm long, 8. 6 mm deep Quality: 952 1000 One 9. 78 carats oval tanzanite, blue violet exceptional (30% 70%) color, VS1 clarity, cut grade very good, measuring 10. 5 mm wide, 14. 8 mm long, 8. 6 mm deep; with very good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth 70. 9%, table width 50%. The overall quality rating