AAA+ Black Opal Cabochon 20x14 mm, 6.98 Cts Fire Loose Gemstone

$44.0 $26.4

AAA+ Black Opal Cabochon 20x14 mm, 6.85 Cts Fire Loose Gemstone

$44.0 $26.4

AAA+ Black Opal Cabochon 20x14 mm, 6.90 Cts Fire Loose Gemstone

$44.0 $26.4

Black Fire Opal Oval Cabochon 15x11 mm 4 Cts AAA+ Australian Loose Gemstone

$17.6 $10.56

10.90 Crt Top Fire Black Opal Natural Ethiopian gemstone Pear Cabochon 28x10.5MM

$154.0 $92.4

0.68 Cts_Extreme Fire_100 % Natural Multi-Color 3D Flash Welo Solid Black Opal

$7.75 $4.65

2.5 Ct Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 11X10X6 mm

$24.64 $14.78

1.5 Ct Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 13X7X4 mm

$23.76 $14.26

AAA Top Grade Black Opal cabochons 9.30 Ct Natural Dyed Black Opal Oval 3*4 MM

$14.06 $8.44

Black Fire Opal Cabochon 15x11mm, 3.9 Cts Vivid Australian Loose Gemstone

$17.6 $10.56

3.30Cts Natural Ethiopian Fire Black Opal Cabochon 2Pcs Loose Gemstone Oval Pear

$17.6 $10.56

4.62 Ct Well-Chosen (13 x 13) Facetted Chaff Pattern 3D Mix Welo Black Opal Cut

$109.83 $65.9

2 Ct AAA Quality Natural Black Ethiopian Opal Pear Shape Gemstone 15X9X3 mm

$21.12 $12.67

AAA+ Black Opal Cabochon 20x14 mm, 6.10 Cts Fire Loose Gemstone

$44.0 $26.4

AAA+ Black Opal Cabochon 20x14 mm, 6.44 Cts Fire Loose Gemstone

$44.0 $26.4

AAA+ Black Opal Cabochon 20x14 mm, 6.51 Cts Fire Loose Gemstone

$44.0 $26.4

AAA+ Black Silk Opal Cabochon 16x12 mm 4.50 Cts Vivid Loose Gemstone

$22.0 $13.2

0.67 Cts_Extreme Fire_100 % Natural Multi-Color 3D Flash Welo Solid Black Opal

$7.75 $4.65

20.90 Cts 100% Natural Ethiopian Crystal Black Opal Play Of Color Rough Specimen

$24.64 $14.78

2.35 CTS 12x7MM SENSATIONAL GREEN RED SPARKLING NATURAL WELO SOLID BLACK OPAL

$14.08 $8.45

AAA+ Black Fire Opal Oval Cabochon 12x10 mm 2.18 Cts Vivid Loose Gemstone

$13.2 $7.92

4.07 CT 14X9MM PEAR AMAZING MULTI-COLOR SPARKLING NATURAL SOLID BLACK OPAL

$51.04 $30.62

1.85Cts. Natural Multi Fire Black Opal 09x09x05 MM Round Cabochon Loose Gemstone

$12.26 $7.36

925 Solid Sterling Silver Natural Black Ethiopian Opal Ring-7 US B

$7.19 $4.32

2.38 Ct Seductive (10 x 8 mm) 3D Micro HONEY COMB Welo Black Opal Cab Gemstones

$19.36 $11.62

2.83 Ct Shocking (12 x 9) Facetted 3D Micro Honey Comb Welo Black Opal Gemstones

$59.84 $35.91

3.21 Ct Astonishing (10 x 11) Facetted Chaff Pattern 3D Mix Welo Black Opal Cut

$68.64 $41.19

2.59 Cts_Loose Stone_100 % Natural Multi-Color 3D Flash Welo Solid Black Opal

$26.4 $15.84

GIE Certified 171.05 Natural Ethiopian Black Opal Welo Fire Rough Loose Gemstone

$55.44 $33.26

10x12mm Super Vivid Black Opal, 10x12mm Black Oval Opal, Black Welo Opal Cab

$171.6 $102.96

2.86 Ct Mystical (13 x 7 mm) 3D Micro HONEY COMB Welo Black Opal Cab Gemstones

$22.0 $13.2

Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 3.5 Ct 12X8X6 mm

$36.96 $22.18

2.30Cts STUNNING 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$22.0 $13.2

3.03 Ct Phenomenal (12 x 9) Facetted 3D Micro Honey Comb Welo Black Opal Cut

$65.12 $39.08

1.50 Cts SPLENDID 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$22.0 $13.2

1.5 Ct Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 9X7X4 mm

$17.6 $10.56

1.01 Cts_Extreme Fire_100 % Natural Multi-Color 3D Flash Welo Solid Black Opal

$10.56 $6.34

2.66 Cts_Gorgeous_100 % Natural Multi-Color Top Flash Welo Solid Black Opal

$33.44 $20.07

Certified 18.60 Natural Ethiopian Black Opal Welo Fire Rough Loose Gemstone

$28.88 $17.33

MULTI- FIRE 250 Ct Natural Ethiopian BLACK Opal Welo Rough Certified Gemstone

$56.18 $33.71

AAA+ Black Silk Opal Cabochon 12x10 mm 2 Cts Fire Loose Gemstone

$13.2 $7.92

16x10x5 mm Natural Black Opal Oval Cabochon Rare Honeycomb Opal Calibrated Opal.

$66.0 $39.6

1.97 Cts_Extraordinary 3D Harlequin Pattern 100 % Natural Welo Solid Black Opal

$21.12 $12.68

3.77 Cts_Extreme Top Fire_100 % Natural Rainbow 3D Flash Welo Solid Black Opal

$66.0 $39.6

2.68Cts Firing Natural Color Play Black Opal Marquise Cut Gemstone From Ethiopia

$26.4 $15.84

25 Ct AAA Black Ethiopian Opal Gemstone Round Smooth Beads Necklace 17-18" A3420

$23.54 $14.13

Natural Ethiopian Welo Fire Black Opal Oval Cabochon Loose Gemstone 7x5 MM

$14.08 $8.45

2.88 Ct Seductive (13 x 10) Facetted Chaff Pattern 3D Mix Welo Black Opal Gems

$61.6 $36.96

100%Natural 2.75Ct Black Opal New Found Africa Polished Tumble Rough

$7.04 $4.22

1.04CT Awesome 100% natural multi color solid black opal loose gemstone

$26.62 $15.98

01.15Cts. Natural Multi Fire Black Opal 05x09x03 MM Cushion Cab Loose Gemstone

$7.04 $4.22

2.00 Cts_Exceptional 3D Multi Color Play_100 % Natural Solid Welo Black Opal

$26.4 $15.84

Opal, Flashy fire raw black opal crystal Ethiopian welo black opal rough 3.15 Ct

$20.6 $12.36

Black Opal Rough, Dry Raw Black Opal, Welo Black Ethiopian opal crystal 8.65 Cts

$28.52 $17.11