Black Opal Round Colliers

1.642 crt - AAA

8.265 crt - AAA

6.783 crt - AAA

8.039 crt - AAA

6.705 crt - AAA

6.515 crt - AAA

7.595 crt - AAA

7.963 crt - AAA

6.371 crt - AAA

7.235 crt - AAA

6.555 crt - AAA

9.295 crt - AAA

26.5 crt - AAA

6.395 crt - AAA

7.515 crt - AAA

8.595 crt - AAA

6.395 crt - AAA

7.445 crt - AAA

6.215 crt - AAA

7.09 crt - AAA

5.04 crt - AAA

4.146 crt - AAA

7.165 crt - AAA