Hnědý zirkon Colliery

26.5 crt - AAA

7.165 crt - AAA

4.146 crt - AAA

5.04 crt - AAA

14.3 crt - AAA

5.93 crt - AAA

7.09 crt - AAA

3.174 crt - AAA

3.542 crt - AAA

6.215 crt - AAA

7.213 crt - AAA

8.693 crt - AAA

8.485 crt - AAA

7.445 crt - AAA

6.395 crt - AAA

8.595 crt - AAA

7.515 crt - AAA

6.69 crt - AAA

6.395 crt - AAA

2.64 crt - AAA

2.318 crt - AAA

1.642 crt - AAA

5.56 crt - AAA

2.634 crt - AAA

0.938 crt - AAA

1.604 crt - AAA

10.34 crt - AAA

7.02 crt - AAA