Blue Violet Square Barion Tanzanite Gemstone 9.16cts*Weight: 9. 16cts Cut: Square Barion Color: Blue 50% Violet 50% Natural Color Clarity: VS1 Size: 12. 5 mm wide, 12. 5 mm long, 8. 4 mm deep Recut: Steve Moriarty Quality: 993 1000 One 9. 16 carats square barion natural color tanzanite, blue violet exceptional (50% 50%) color, VS1 clarity, cut grade excellent, measuring 12. 5 mm wide, 12. 5 mm long, 8. 4 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as