Natural 0.5 Ct Ethiopian Opal

4.90ct Certified Opal

G.I.S.A. CERTIFIED 3.36CT WELO RIDGE OPAL - Vivid Multi-Colour Play of Fire

2.17ct Certified Opal

G.I.S.A. CERTIFIED 1.21CT BLACK OPAL - Vivid Multi-Colour Fire

1.94ct Mexican Fire Opal oval cut 11.60 x 7.00mm Genuine Fire Opal

G.I.S.A. CERTIFIED 3.70CT OPAL

3.31Ct Wonderful Oval cut 7 x 5 mm Multi Color Play Black Fire Opal [ 6 pc ]

5.10ct Certified Opal

*** OPAL *** 6.26CT G.I.S.A. CERTIFIED OPAL

3.39 Cts. Fire Sparkling Natural Welo Solid Black Fire Opal

3.18ct Certified Opal

3.35ct Certified Opal

1.38ct Certified black Opal

G.I.S.A. CERTIFIED 1.74CT OPAL - Vivid Multi-Colour Play of Fire

2.82Ct. Blue Green Flash Natural Solid Black Opal

2.61Ct. Opal Oval Cabochon Multi Colours Glittering Rainbow 3D! Ethiopian Natural

AUSTRALIAN OPAL DOUBLET - 1.55 ct

OPAL (AFRICA) - MULTI COLOUR OVAL CABOCHON - 1.745cts

1.47ct Ethiopan Opal

Opal 0.52Cts Oval Facetted 5x7mm Multi Colours Glittering Rainbow 3D! Ethiopian Natural

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

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

G.I.S.A. CERTIFIED 4.20CT OPAL - AAA GRADE ! Vivid Multi-Colour