1.31 ct gem black opal 7.9x6.4x4.3mm

2.08 ct black opal 11.5x8x3mm

2.52 ct dark opal gem 11.3x8x4.4mm

1.64 ct crystal opal 10.3x6x4mm

4.12 ct dark opal 13.8x9.5x4.5mm

1.38 ct black opal 9.6x8.1x2.4mm

1.94 ct crystal opal 10.9x6.8x4.2mm

1.87 ct black opal 10x8.7x3.4mm

1.30 ct black opal 9.3x5.9x3.4mm

1.26 ct black opal 7.7x6.8x3.6mm

1.18 ct double-sided crystal opal 8.4x6.3x3.7mm

0.87 ct crystal opal 9.5x6x2.9mm

1.18 ct dark opal 8.5x7.3x3mm