2.75ct. Lovely 12.00 x10.00mm Multi Flashy Solid Color Play Opal

G.I.S.A. CERTIFIED 9.16CT OPAL - Multi-Colour Play of Fire

1.08Ct. Opal Pear Cabochon Multi Colours Glittering Rainbow 3D! Ethiopian Natural

2.66ct Ethiopan Opal

3.80ct Certified Opal

Tumbled Yellow Opal

Opal [Australia] - Pear Shape Cabochon - 1.035cts

100 x Nickel free split rings, 5mm

3.52CT G.I.S.A. CERTIFIED OPAL

OPAL - FANCY SHAPE DOUBLET CABOCHON - 3.81cts

G.I.S.A. CERTIFIED 5.81CT OPAL - AAA Vivid Multi-Colour Play of Fire

2.67Ct. Nice Oval cut 10 x 8 mmMulti Colour Black Fire Opal

G.I.S.A. CERTIFIED 5.09CT OPAL - AAA GRADE ! Vivid Multi-Colour Play of Fire

Opal [Australia] - Pear Shape Cabochon - 0.27cts

1.48Ct. [ 2Pc ] 8 x 6 mm Oval cut Black Fire Opal

3.38ct Certified Opal

3.34ct Certified Opal

1.99 Ct. BLACK FIRE OPAL ,Sensational Fire Sparkling Natural Welo Black Fire Opal

3.12 ct Black Fire Opals [ 2 pieces] Oval Cab. Cut 9.00 x 7.00 mm

Opal [Australia] - Pear Shape Cabochon - 0.45cts

3.05ct Certified Opal

G.I.S.A. CERTIFIED 2.38CT OPAL - AAA GRADE - Vivid Multi-Colour Play of Fire

0.95Ct. Opal Oval Cabochon Multi Colours Glittering Rainbow 3D! Ethiopian Natural

G.I.S.A. CERTIFIED 2.02CT OPAL - Vivid Multi-Colour Play of Fire