G.I.S.A. CERTIFIED 3.77CT OPAL - Vivid Multi-Colour Play of Fire

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

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

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

4.44ct Certified Opal

4.10ct Certified Opal

2.17Ct. Eye-opening Oval cut 9 x 7 mm Multi color Flashing Black Fire Opal

3.26ct Certified Opal

3.18ct Certified Opal

Opal [Australia] - Pear Shape Cabochon - 0.45cts

7.62ct Certified Opal

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

5.41CT G.I.S.A. CERTIFIED OPAL

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

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

5.34CT CERTIFIED OPAL Scintillating Multi-Colour Fire

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

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

6.96ct Certified Opal

6.10Ct. IF Oval 15 x 12 mm 3D Multi Flashy 100% Genuine Solid Welo Cut Opal

G.I.S.A. CERTIFIED 2.80CT OPAL - Vivid Multi-Colour Fire

Opal [Australia] - Pear Shape Cabochon - 0.39cts

1.25Ct. Opal Oval Cabochon Multi Colors Glittering Rainbow 3D Ethiopian

Opal [Australia] - Pear Shape Cabochon - 0.40cts