Men's Black Opal Necklaces

0.47 crt - AAA

4.32 crt - AAA

0.8 crt - AAA

3.69 crt - AAA

0.93 crt - AAA

0.35 crt - AAA

1.25 crt - AAA

1.37 crt - AAA

0.566 crt - AAA

1.754 crt - AAA

0.58 crt - AAA

0.35 crt - AAA

0.7 crt - AAA

1.046 crt - AAA

0.5 crt - AAA

0.5 crt - AAA

1.78 crt - AAA

0.41 crt - AAA

0.7 crt - AAA

0.46 crt - AAA

0.35 crt - AAA

2.45 crt - AAA

0.638 crt - AAA

1.65 crt - AAA

0.766 crt - AAA

0.65 crt - AAA

0.5 crt - AAA

1.33 crt - AAA

0.25 crt - AAA

0.25 crt - AAA

48.8 crt - AAA

32.25 crt - AAA

0.5 crt - AAA

0.38 crt - AAA

0.735 crt - AAA

1.584 crt - AAA

0.93 crt - AAA

1.4 crt - AAA

0.398 crt - AAA

0.806 crt - AAA

4.058 crt - AAA

32 crt - AAA

50.5 crt - AAA

67.2 crt - AAA

79 crt - AAA

1.376 crt - AAA

0.59 crt - AAA