1.26ct Ethiopan Opal

*** OPAL *** 4.04CT G.I.S.A. CERTIFIED OPAL

5.85ct Certified Opal

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

2.62ct Certified Opal

Opal [Australia] - Pear Shape Cabochon - 0.45cts

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

Opal [Australia] - Pear Shape Cabochon - 0.40cts

G.I.S.A. CERTIFIED 2.79CT BLACK OPAL - Vivid Green and Blue Fire

G.I.S.A. CERTIFIED 3.50CT WELO DESERT OPAL

Opal [Australia] - Pear Shape Cabochon - 0.23cts

G.I.S.A. CERTIFIED 2.58CT WELO RIDGE OPAL - Vivid Multi-Colour Play of Fire

Opal [Australia] - Pear Shape Cabochon - 1.035cts

6.00ct Certified Opal

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

G.I.S.A. CERTIFIED 2.76CT WELO DESERT OPAL - Vivid Multi-Colour Play of Fire

4.63CT G.I.S.A. CERTIFIED OPAL

Mesmerizing Green Opal from Madagascar

2.62ct Certified Opal

2.44ct. Rare Sparkling Natural Welo Black Fire Opal

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