tanzanite octagon 4×6

Stone name: tanzanite
Origin: Tanzania
Shape / cutting: octagon, faceted, step cut
Weight ct: 0,5
Size mm: 4×6
Other sizes available.
Size mm – average ct:
– 3×5 mm – 0,26 ct
– 4×6 mm – 0,56 ct
– 5×7 mm – 1,0 ct
– 6×8 mm – 1,7 ct
– 7×9 mm – 2,6 ct
– 8×10 mm – 3,75 ct
– 9×11 mm – 5,22 ct
– 10×12 mm – 7,0 ct
– 10×14 mm – 8,2 ct
– 11×15 mm – 10,64 ct
– 12×16 mm – 13,5 ct
– 13×18 mm – 17,8 ct

Treatment: natural, heated

Contact us to confirm availability, prices and other sizes and shapes.