3.31ct Certified Opal

3.38ct Certified Opal

0.950ct Pear Cut Treated Opal

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

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

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

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

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

6.00ct Certified Opal

4.72ct Solid Play Welo Fire IF Cabochon Oval 14.00 x 10.00mm

Opal [Australia] - Oval Shape Cabochon - 1.075cts

2.24ct Certified Opal

1.80ct. Nice Oval Black Fire Opal 12.00 x 8.00 mm

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

2.12Ct.IF Grand look Oval 3D Multi Flashy Harlequin Pattern Solid Welo Cut Opal

1Lot, 2 pieces 6.00 x 4.00 mm Oval cab Opal doublets T. W. 0.70ct.

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

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

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

5.85ct Certified Opal

Opal [Australia] - Pear Shape Cabochon - 1.035cts

G.I.S.A. CERTIFIED 3.15CT OPAL - AAA GRADE ! Vivid Multi-Colour Play of Fire

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

Inecto Colours - Perfect Black