*** OPAL *** 6.41CT G.I.S.A. CERTIFIED OPAL

20 Pairs Silicon earring backings, 4mm x 4mm

2.03ct Certified Black Opal

11.00ct Certified Opal

G.I.S.A. CERTIFIED 2.10CT OPAL - Vivid Multi-Colour Play of Fire

*** OPAL *** G.I.S.A. CERTIFIED 3.12CT OPAL

2.82ct Certified Black Opal

Black Opal 4.21Cts. Oval Cab. cut 14 x 10 mm Shimmering Multicolor Natural Solid Black Opal

3.91Ct. Gemstone Opal Oval Cabochon Multi Colors Glittering Rainbow 3D Ethiopian

G.I.S.A. CERTIFIED 2.36CT OPAL - Vivid Multi-Colour Play of Fire

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

Tumbled Pink Opal

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

7.19ct Certified Opal

7.67Ct. Opal Multi Colors Oval Cabochon Untreated Welo, Ethiopian Gemstone

1.72ct Certified Black Opal

5.90ct Certified Opal

G.I.S.A. CERTIFIED 2.26CT BLACK OPAL

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

0.42Ct. Opal Oval Cabochon Multi Colours Glittering Rainbow 3D! Ethiopian Natural

1.55Ct. IF 12 x 8 mm Rainbow Fire Opal

Opal [Australia] - Oval Shape Cabochon - 1.075cts

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

Opal 0.68Cts Oval Facetted 5x7mm Multi Colours Glittering Rainbow 3D! Ethiopian Natural