AAA+ Grade Unique Flashy Black Opal Marquise Cabochon, 4.70 CT Multi-Fire Opal Loose Gemstone

AAA+ Grade Unique Flashy Black Opal Marquise Cabochon, 4.70 CT Multi-Fire Opal Loose Gemstone

$112.80 $376.00
AAA Grade Ethiopian Welo Black Opal Oval Cabochon, 7.30 Carat Rainbow Opal Loose Gemstone

AAA Grade Ethiopian Welo Black Opal Oval Cabochon, 7.30 Carat Rainbow Opal Loose Gemstone

$109.50 $365.00
AAA+ Black Opal Trillion Cabochon, 6.00 Carat Rainbow Pin Fire Ethiopian Opal Loose Gemstone

AAA+ Black Opal Trillion Cabochon, 6.00 Carat Rainbow Pin Fire Ethiopian Opal Loose Gemstone

$144.00 $480.00
AAA+ Unique Black Opal Pear Cabochon, Rainbow Fire Ethiopian Honeycomb Opal Gemstone (5.70 Carat)

AAA+ Unique Black Opal Pear Cabochon, Rainbow Fire Ethiopian Honeycomb Opal Gemstone (5.70 Carat)

$135.00 $450.00
AAA+ Unique Black Opal Oval Cabochon, Honeycomb Ethiopian Opal Gemstone, October Birthstone (3.20 Carat)

AAA+ Unique Black Opal Oval Cabochon, Honeycomb Ethiopian Opal Gemstone, October Birthstone (3.20 Carat)

$75.00 $250.00
AAA+ Unique Black Opal Oval Cabochon, Rainbow Fire Ethiopian Honeycomb Opal Gemstone (5.40 Carat)

AAA+ Unique Black Opal Oval Cabochon, Rainbow Fire Ethiopian Honeycomb Opal Gemstone (5.40 Carat)

$129.60 $432.00
AAA Grade Ethiopian Honeycomb Black Opal Oval Cabochon, 12.70 Carat Rainbow Opal Loose Gemstone

AAA Grade Ethiopian Honeycomb Black Opal Oval Cabochon, 12.70 Carat Rainbow Opal Loose Gemstone

$304.80 $1,016.00
AAA+ Honeycomb Black Opal Oval Cabochon, 11.40 Carat Rainbow Ethiopian Opal Loose Gemstone

AAA+ Honeycomb Black Opal Oval Cabochon, 11.40 Carat Rainbow Ethiopian Opal Loose Gemstone

$273.60 $912.00
Rare Honeycomb Black Opal Oval Cabochon, Ethiopian Opal Loose Gemstone (4.10 Carat)

Rare Honeycomb Black Opal Oval Cabochon, Ethiopian Opal Loose Gemstone (4.10 Carat)

$98.40 $328.00
AAA+ Honeycomb Black Opal Trillion Cabochon, 9.00 Carat Rainbow Ethiopian Opal Loose Gemstone

AAA+ Honeycomb Black Opal Trillion Cabochon, 9.00 Carat Rainbow Ethiopian Opal Loose Gemstone

$216.00 $720.00
AAA Black Opal Cabochon, 3.50 CT Ethiopian Welo Gemstone

AAA Black Opal Cabochon, 3.50 CT Ethiopian Welo Gemstone

$36.75 $122.50
Natural Black Ethiopian Opal Marquise Cabochon | Vivid Blue Green Fire Gemstone (3.10 Carat)

Natural Black Ethiopian Opal Marquise Cabochon | Vivid Blue Green Fire Gemstone (3.10 Carat)

$27.90 $93.00
3.10 CT Black Ethiopian Opal Gemstone, Oval Welo Opal Cabochon

3.10 CT Black Ethiopian Opal Gemstone, Oval Welo Opal Cabochon

$37.20 $124.00
Harlequin Fire Opal, 4.30 CT Ethiopian Welo Opal Cabochon

Harlequin Fire Opal, 4.30 CT Ethiopian Welo Opal Cabochon

$51.60 $172.00
Ethiopian Welo Opal Cabochon: 5.35 CT Oval Black Gemstone, AAA Grade

Ethiopian Welo Opal Cabochon: 5.35 CT Oval Black Gemstone, AAA Grade

$48.15 $160.50
1.85 CT Ethiopian Black Opal Cabochon: Flashy Fire Gemstone

1.85 CT Ethiopian Black Opal Cabochon: Flashy Fire Gemstone

$22.20 $74.00
AAA Ethiopian Black Opal Cabochon: 3.35 CT Round Welo Gemstone

AAA Ethiopian Black Opal Cabochon: 3.35 CT Round Welo Gemstone

$27.00 $90.00
Ethiopian Black Opal Cabochon: 1.05 CT Oval Rainbow Welo Opal

Ethiopian Black Opal Cabochon: 1.05 CT Oval Rainbow Welo Opal

$9.45 $31.50
Ethiopian Welo Opal Cabochon: 1.60 CT Green Fire Gemstone, AAA Grade

Ethiopian Welo Opal Cabochon: 1.60 CT Green Fire Gemstone, AAA Grade

$14.40 $48.00
Black Ethiopian Opal Cabochon: 1.70 CT Welo Opal Gemstone

Black Ethiopian Opal Cabochon: 1.70 CT Welo Opal Gemstone

$15.30 $51.00
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