1.80ct Dark Crystal Opal - 7.5 x 10 x 3.7mm

1.08ct Dark Opal - 7 x 8 x 3mm

1.86ct Dark Crystal Opal - 7.5 x 12.5 x 3mm

3.26ct Dark Opal - 9.5 x 15.5 x 3.3mm

3.48ct Dark Opal - 11 x 11 x 3.8mm

2.68ct Dark Crystal Opal - 10 x 12 x 4mm

3.50ct Dark Opal - 11.5 x 12 x 4.5mm

1.64ct Dark Opal - 6.5 x 11 x 3.3mm

1.15ct Dark Opal - 7 x 10.5 x 2.5mm

1.50ct Dark Crystal Opal - 8 x 11.5 x 2mm

5.73ct Dark Opal - 9 x 21.5 x 4mm

1.77ct Dark Opal - 7 x 9 x 4mm

6.13ct Dark Opal Pair - 10 x 16 x 3mm

2.28ct Dark Crystal Opal - 8.5 x 14 x 3mm

1.94ct Dark Crystal Opal - 9.5 x 14 x 2mm

1.05ct Dark Opal - 5.5 x 9 x 3mm

2.22ct Dark Crystal Opal - 9 x 15.5 x 3mm

5.29ct Dark Opal - 13 x 15 x 4.5mm

2.00ct Dark Crystal Opal - 8 x 11 x 3.5mm

4.25ct Dark Opal - 9 x 15 x 4mm