Colliers Tanzanite

2.82 crt - AAA

3.43 crt - AAA

2.9 crt - AAA

2.7 crt - AAA

14.062 crt - AAA

17.484 crt - AAA

24.1 crt - AAA

30.22 crt - AAA

17.9 crt - AAA

11.72 crt - AAA

14.558 crt - AAA

28.36 crt - AAA

34.944 crt - AAA

6.665 crt - AAA

7.35 crt - AAA

6.502 crt - AAA

6.625 crt - AAA

7.531 crt - AAA

6.715 crt - AAA

8.435 crt - AAA

6.565 crt - AAA

7.21 crt - AAA

8.265 crt - AAA

6.16 crt - AAA

6.445 crt - AAA

7.397 crt - AAA

9.01 crt - AAA

6.365 crt - AAA

6.783 crt - AAA

7.249 crt - AAA

8.039 crt - AAA

6.465 crt - AAA

9.005 crt - AAA

15.1 crt - AAA

6.625 crt - AAA

6.63 crt - AAA

6.63 crt - AAA

6.44 crt - AAA

6.5 crt - AAA

12.02 crt - AAA

8.87 crt - AAA

6.325 crt - AAA

6.705 crt - AAA

6.515 crt - AAA

7.595 crt - AAA

7.131 crt - AAA

6.573 crt - AAA

7.963 crt - AAA

6.371 crt - AAA

9.265 crt - AAA

7.255 crt - AAA

7.235 crt - AAA

6.555 crt - AAA

10.717 crt - AAA

6.786 crt - AAA

6.765 crt - AAA

10.305 crt - AAA

9.295 crt - AAA

6.23 crt - AAA

1.66 crt - AAA