0.70 ct black opal 6.9x6x2.7mm

14.98 ct black opal 18.1x16.3x8.9mm

13.77 ct black opal 28x18.5x4.2mm

12.01 ct black opal 18x16.2x6.4mm

0.61 ct black opal 7.1x5.2x2.4mm

0.88 ct gem black opal 6.5x5.8x3.3m

0.77 ct black opal 7.9x6.6x2.5mm

0.81 ct black opal 7.4x6.5x2.5mm

0.99 ct black opal 7.1x6.6x3.3mm

0.48 ct black opal 10x3.6x2mm

0.78 ct black opal 9.1x5.6x2.4mm

0.98 ct black opal 8.4x6.6x2.6mm

0.65 ct black opal 7.4x4.8x2.9mm