5.43ct Certified Opal

1.55Ct. IF 12 x 8 mm Rainbow Fire Opal

7.19ct Certified Opal

BIG WHITE AUSTRALIAN FIGURINE OPAL 130.25 CT

1.91ct Ethiopan Opal

G.I.S.A. CERTIFIED 2.38CT OPAL - AAA GRADE - Vivid Multi-Colour Play of Fire

4.65ct Certified Opal

*** OPAL *** G.I.S.A. CERTIFIED 7.36CT OPAL

2.82Ct. Blue Green Flash Natural Solid Black Opal

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

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

Blue Opal Rough

4.64CT G.I.S.A. CERTIFIED OPAL

6.96ct Certified Opal

2.58Ct. IF World Class rare 100% Natural Rainbow Colors Play Solid Facet Opal

4.55ct Grand Oval cut 14.00 x 11.00mm Opal Doublet

5.90ct Certified Opal

G.I.S.A. CERTIFIED 4.59CT OPAL - AAA GRADE ! Vivid Multi-Colour Play of Fire

Ravishing Rainbow Of Spray Bouquet

G.I.S.A. CERTIFIED 6.00CT OPAL - AAA GRADE ! Vivid Multi-Colour Play of Fire

1.72ct Certified Black Opal

G.I.S.A. CERTIFIED 3.94CT OPAL - Unusual Growth Inclusions ! Collector`s Item

3.58Ct. IF Lovely 13 x 11 mm Rainbow Multi Flashy 3 D Solid Color Play Welo Opal

Opal [Australia] - Oval Shape Cabochon - 1.39cts