Black Opal Layering Necklaces

1.362 ct - AAA

1.72 ct - AAA

0.538 ct - AAA

0.5 ct - AAA

0.5 ct - AAA

0.466 ct - AAA

1.448 ct - AAA

3.914 ct - AAA

1.4 ct - AAA

2.214 ct - AAA

2.47 ct - AAA

0.626 ct - AAA

1.64 ct - AAA

1.936 ct - AAA

1.668 ct - AAA

0.808 ct - AAA

0.842 ct - AAA

2.498 ct - AAA

1.21 ct - AAA

3.212 ct - AAA

0.85 ct - AAA

0.772 ct - AAA

0.585 ct - AAA

0.397 ct - AAA

0.455 ct - AAA

0.49 ct - AAA

0.35 ct - AAA

0.92 ct - AAA

0.5 ct - AAA

0.386 ct - AAA

1.388 ct - AAA

0.752 ct - AAA

0.548 ct - AAA

2 ct - AAA

1.11 ct - AAA

0.66 ct - AAA

0.426 ct - AAA

0.63 ct - AAA

0.85 ct - AAA

0.25 ct - AAA

0.274 ct - AAA