Violet Blue Barian Style Octagon Tanzanite Gemstone 3.94 Carats*Tanzanite: 3. 94 cts Tanzanite Color: 15% Violet 85% Blue Tanzanite Cut: Barion Style Octagon Tanzanite Clarity: VS1 Tanzanite Size: 7. 8 mm wide, 10. 9 mm long, 6. 2 mm deep Tanzanite Quality: 975 1000 Cut by: Steve Moriarty One 3. 94 carats Barion style octagon tanzanite, violet blue exceptional (15% 85%) color, VS1 clarity, cut grade excellent, measuring 7. 8 mm wide, 10. 9 mm long, 6. 2 mm deep; with excellent polish and excellent symmetry. The