Colliers Tanzanite

26.5 crt - AAA

20 crt - AAA

7.165 crt - AAA

4.146 crt - AAA

5.04 crt - AAA

3.929 crt - AAA

5.604 crt - AAA

3.483 crt - AAA

4.794 crt - AAA

5.93 crt - AAA

1.779 crt - AAA

2.72 crt - AAA

4.879 crt - AAA

3.174 crt - AAA

3.542 crt - AAA

8.348 crt - AAA

2.958 crt - AAA

6.215 crt - AAA

7.35 crt - AAA

9.995 crt - AAA

6.835 crt - AAA

9.305 crt - AAA

6.381 crt - AAA

6.233 crt - AAA

7.213 crt - AAA

6.225 crt - AAA

6.465 crt - AAA

8.365 crt - AAA

6.065 crt - AAA

8.693 crt - AAA

7.875 crt - AAA

8.485 crt - AAA

8.065 crt - AAA

7.445 crt - AAA

6.395 crt - AAA

6.8 crt - AAA

8.465 crt - AAA

8.595 crt - AAA

7.425 crt - AAA

6.449 crt - AAA

6.165 crt - AAA

7.515 crt - AAA

6.365 crt - AAA

6.69 crt - AAA

6.265 crt - AAA

6.465 crt - AAA

6.395 crt - AAA

2.64 crt - AAA

2.318 crt - AAA

1.642 crt - AAA

2.468 crt - AAA

5.56 crt - AAA

2.1 crt - AAA

2.634 crt - AAA

6.18 crt - AAA

0.818 crt - AAA

0.938 crt - AAA

1.604 crt - AAA

12.58 crt - AAA

12.532 crt - AAA