3.28ct Black Opal - 16 x 7.5 x 4.1mm

16.04ct Black Crystal Opal - 19.1 x 17 x 8.4mm

2.5ct Black Opal Pair - 8.2 x 6.4 x 3.2mm

2.04ct Black Opal - 8.7 x 8.5 x 4.8mm

2.56ct Black Opal - 12.3 x 11.3 x 2.5mm

2.36ct Black Opal 10 x 7.6 x 5.2mm

3.58ct Black Opal 11.1 x 9.6 x 5.8mm

0.71ct Black Opal - 6.8 x 5.2 x 3mm

12.23ct Black Opal - 19.95 x 15.45 x 6.62mm

2.04ct Black Opal - 9.8 x 7.9 x 4.2mm

4.3ct Black Opal - 12.6 x 10.4 x 6.2

5.14ct Black Opal - 18 x 12 x 3.8mm

0.91ct Black Opal - 5.4 x 8.3 x 3.5mm

0.32ct Black Opal - 3.7 x 4.9 x 2.8mm

1.76ct Black Opal - 6.5 x 12 x 3.4mm

1.10ct Black Opal - 5.5 x 13 x 2.2mm

6.65 ct Black Opal - 25.5 x 7.8 x 5.2 mm

0.82ct Black Opal - 10 x 4.5 x 3mm

4.57ct Black Opal - 8.7 x 15.5 x 5.9mm

0.6ct Black Opal - 5.2 x 6.6 x 3mm

8.1ct Black Opal - 14.5 x 14.7 x 5mm

9ct Black Opal - 16.2 x 19.7 x 4.5mm

2.3ct Black Opal - 7.4 x 12.2 x 3.6mm