Black Opal (Dark Opal) Gemstones

2.00 Ct. Oval Black Opal (Dark Opal)

8.58 Ct. Oval Black Opal (Dark Opal)

5.17 Ct. Trillion Black Opal (Dark Opal)

8.16 Ct. Pear Black Opal (Dark Opal)

15.54 Ct. Freeform Black Opal (Dark Opal)

4.12 Ct. Oval Black Opal (Dark Opal)

3.12 Ct. Pear Black Opal (Dark Opal)

3.70 Ct. Oval Black Opal (Dark Opal)

3.91 Ct. Oval Black Opal (Dark Opal)

4.30 Ct. Oval Black Opal (Dark Opal)

1.22 Ct. Oval Black Opal (Dark Opal)

9.09 Ct. Freeform Black Opal (Dark Opal)

1.45 Ct. Freeform Black Opal (Dark Opal)

3.68 Ct. Oval Black Opal (Dark Opal)

1.17 Ct. Oval Black Opal (Dark Opal)

1.98 Ct. Oval Black Opal (Dark Opal)

3.82 Ct. Fancy Black Opal (Dark Opal)

2.01 Ct. Fancy Black Opal (Dark Opal)

1.92 Ct. Fancy Black Opal (Dark Opal)

23.15 Ct. Freeform Black Opal (Dark Opal)

1.39 Ct. Fancy Black Opal (Dark Opal)

0.55 Ct. Oval Black Opal (Dark Opal)

0.70 Ct. Oval Black Opal (Dark Opal)

0.73 Ct. Oval Black Opal (Dark Opal)

4.37 Ct. Oval Black Opal (Dark Opal)

5.88 Ct. Freeform Black Opal (Dark Opal)

1.05 Ct. Pear Black Opal (Dark Opal)

3.46 Ct. Oval Black Opal (Dark Opal)

1.60 Ct. Oval Black Opal (Dark Opal)

10.58 Ct. Pear Black Opal (Dark Opal)

9.63 Ct. Oval Black Opal (Dark Opal)

7.41 Ct. Oval Black Opal (Dark Opal)

4.32 Ct. Oval Black Opal (Dark Opal)

4.34 Ct. Oval Black Opal (Dark Opal)

2.81 Ct. Oval Black Opal (Dark Opal)

2.74 Ct. Oval Black Opal (Dark Opal)

2.27 Ct. Oval Black Opal (Dark Opal)

3.69 Ct. Oval Black Opal (Dark Opal)

4.11 Ct. Oval Black Opal (Dark Opal)

1.45 Ct. Oval Black Opal (Dark Opal)

0.74 Ct. Oval Black Opal (Dark Opal)

0.93 Ct. Fancy Black Opal (Dark Opal)

0.69 Ct. Cushion Black Opal (Dark Opal)

0.90 Ct. Oval Black Opal (Dark Opal)

0.93 Ct. Oval Black Opal (Dark Opal)

1.13 Ct. Oval Black Opal (Dark Opal)

1.14 Ct. Oval Black Opal (Dark Opal)

1.25 Ct. Oval Black Opal (Dark Opal)

0.93 Ct. Oval Black Opal (Dark Opal)

0.83 Ct. Oval Black Opal (Dark Opal)

0.74 Ct. Oval Black Opal (Dark Opal)

1.34 Ct. Oval Black Opal (Dark Opal)

0.76 Ct. Round Black Opal (Dark Opal)

3.29 Ct. Oval Black Opal (Dark Opal)

2.66 Ct. Oval Black Opal (Dark Opal)

1.26 Ct. Trillion Black Opal (Dark Opal)

2.10 Ct. Round Black Opal (Dark Opal)

0.63 Ct. Pear Black Opal (Dark Opal)

4.10 Ct. Oval Black Opal (Dark Opal)

2.91 Ct. Pear Black Opal (Dark Opal)