2.44ct. Oval Cab cut 6.00x 4.00 mm Multi Color Play Black Opals

5.85ct Certified Opal

G.I.S.A. CERTIFIED 3.70CT WELO OPAL - Multi-Colour Fire

Inecto Colours - Perfect Black

1.92 ct. 10 Piece 4 x 4mm Round cut VVS Black Fire Opal

1.45ct Rainbow Untreated Welo Fire Opal IF, Faceted 10.00 x 8.00mm

7.42ct Certified Opal

2.24ct Certified Opal

6.20mm Trillion cut Genuine Fire Opal 0.49ct

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

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

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

2.82ct Certified Black Opal

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

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

1.65 Ct. Pretty Oval Cab cut 10 x 8 mm Natural AAA Multi Color Play Opal

0.950ct Pear Cut Treated Opal

3.18ct Certified Opal

3.31ct Certified Opal

3.68Ct [ 10 Pc] Oval cut 6 x 4 mm Multi Color Play Black Fire Opal

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

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

3.38ct Certified Opal

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