Blue Violet Square Cushion Tanzanite Gemstone 3.86 Carats*Tanzanite: 3. 86 cts Tanzanite Color: 40% Blue 60% Violet Tanzanite Cut: Square Cushion Tanzanite Clairty: VS1 Tanzanite Size: 9. 1 mm wide, 9. 1 mm long, 5. 8 mm deep Tanzanite Quality: 941 1000 One 3. 86 carats square cushion tanzanite, blue violet exceptional (40% 60%) color, VS1 clarity, cut grade very good, measuring 9. 1 mm wide, 9. 1 mm long, 5. 8 mm deep; with very good polish and very good symmetry. The proportions of the tanzanite are as