Men's Black Opal Necklaces

0.735 ct - AAA

0.47 ct - AAA

0.35 ct - AAA

4.32 ct - AAA

1.584 ct - AAA

0.93 ct - AAA

0.8 ct - AAA

3.69 ct - AAA

1.25 ct - AAA

0.5 ct - AAA

0.59 ct - AAA

1.376 ct - AAA

79 ct - AAA

67.2 ct - AAA

50.5 ct - AAA

32 ct - AAA

4.058 ct - AAA

0.806 ct - AAA

0.398 ct - AAA

1.4 ct - AAA

0.93 ct - AAA

1.37 ct - AAA

0.38 ct - AAA

0.566 ct - AAA

0.35 ct - AAA

32.25 ct - AAA

48.8 ct - AAA

0.25 ct - AAA

1.754 ct - AAA

0.25 ct - AAA

1.33 ct - AAA

0.5 ct - AAA

0.65 ct - AAA

0.766 ct - AAA

1.65 ct - AAA

0.5 ct - AAA

0.58 ct - AAA

1.046 ct - AAA

0.7 ct - AAA