5.87 ct dark opal 27x7.5x5.4mm

2.06 ct dark opal 13.5x7.4x3.6mm

3.27 ct black opal gem 12.6x10x2.5mm

5.97 ct gem crystal opal 14x10x8mm

1.03 ct gem crystal opal 6.3x6.3x5.3mm

2.25 ct dark opal 13.8x9.3x3mm

1.07 ct double-sided crystal opal 7.9x7.9x2.7mm

6.39 ct black opal 17.9x16.7x3.5mm

1.52 ct black opal 7.4x7.4x4.5mm

2.44 ct crystal opal 16x7x3.6mm

2.35 ct black opal 12x7.9x3.4mm

0.87 ct crystal opal 9.5x6x2.9mm