Big Stone Fire-Opal Rings

11.18 crt - AAA

4.82 crt - AAA

4.788 crt - AAA

7.5 crt - AAA

7.05 crt - AAA

4.5 crt - AAA

10.84 crt - AAA

5.3 crt - AAA

6.56 crt - AAA

4.988 crt - AAA

4.8 crt - AAA

4.644 crt - AAA

4.7 crt - AAA

12 crt - AAA

4.73 crt - AAA

5.22 crt - AAA

7.812 crt - AAA

7.62 crt - AAA

6.58 crt - AAA

4.858 crt - AAA

9.204 crt - AAA

6.95 crt - AAA

7.76 crt - AAA

6.78 crt - AAA

9.514 crt - AAA

7.06 crt - AAA

9.756 crt - AAA

8.132 crt - AAA

9.24 crt - AAA

7.932 crt - AAA

5.448 crt - AAA

8 crt - AAA

4.06 crt - AAA

4.368 crt - AAA

6.62 crt - AAA

4.333 crt - AAA

4.4 crt - AAA

4.09 crt - AAA

4 crt - AAA

9.863 crt - AAA

12 crt - AAA

9.356 crt - AAA

9.3 crt - AAA

9.2 crt - AAA

9.1 crt - AAA

7.55 crt - AAA

9.18 crt - AAA

9.21 crt - AAA

9.54 crt - AAA

9.464 crt - AAA

4.726 crt - AAA

9.264 crt - AAA

4.8 crt - AAA

9.2 crt - AAA

9.47 crt - AAA

6.56 crt - AAA

9.264 crt - AAA

6.69 crt - AAA

4.692 crt - AAA

7.88 crt - AAA