G.I.S.A. CERTIFIED 2.86CT OPAL

4.73Ct. Opal Fancy Cabochon White Colour Gem Lovely Ravishing! Ethiopian Natural

Opal Oval Cabochon 5x7mm Multi Colours Glittering Rainbow 3D! Ethiopian Natural

3.74CT G.I.S.A. CERTIFIED OPAL

2 Pieces 6.00 x 4.00 mm Oval Genuine Opal doublet T W 0.69ct.

OPAL - PEAR SHAPE CABOCHON - 0.45cts

G.I.S.A. CERTIFIED 1.71CT OPAL - Vivid Multi-Colour Play of Fire

11.62CT Certified Opal

G.I.S.A. CERTIFIED 4.31CT OPAL - AAA Vivid Multi-Colour Play of Fire

G.I.S.A. CERTIFIED 1.96CT BLACK OPAL

G.I.S.A. CERTIFIED 4.84CT OPAL - AAA GRADE ! Vivid Multi-Colour Play of Fire

1.38ct Certified black Opal

0.80Ct. Opal Oval Cabochon Multi Colours Glittering Rainbow 3D! Ethiopian Natural

Opal Oval Cabochon 5x7mm Multi Colours Glittering Rainbow 3D! Ethiopian Natural

G.I.S.A. CERTIFIED 2.33CT OPAL - Vivid Greenish Blue and Pink Fire

2.91Ct. IF Premium 13 x 10 mm Rainbow Multi Flashy 3D Solid Color Play Welo Opal

G.I.S.A. CERTIFIED 1.96CT OPAL - Vivid Multi-Colour Play of Fire

3.02ct Certified Opal

6.37ct Certified Opal

1.46Ct. Opal Pear Cabochon White Pink Multi Colours Dancing 3D Ethiopian Natural

1.49ct Ethiopan Opal

3.34ct Certified Opal

1.15 CT. Beautiful Round cut 6 x 6 mm Multi Color Black Fire Opal

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