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223.8Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3596

$ 1.75 $ 1.05

44.6Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3598

$ 4.84 $ 2.9

2112Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQOD3

$ 4.84 $ 2.9

Welo Fire Opal Black Cabochon Ethiopian Opal Black Cabochon Loose Gemstone

$ 0.87 $ 0.52

Black Opal Cabochon Welo Fire Ethiopian Opal Black Cabochon Loose Gemstone

$ 0.87 $ 0.52

70.15Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4255

$ 1.75 $ 1.05

105.45Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4256

$ 1.75 $ 1.05

18.1Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3599

$ 1.75 $ 1.05

62Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4253

$ 1.75 $ 1.05

62.7Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4254

$ 1.75 $ 1.05

17.5Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1341

$ 0.87 $ 0.52

34.95Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1340

$ 1.75 $ 1.05

11.25Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1342

$ 1.75 $ 1.05

50.05Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1630

$ 1.75 $ 1.05

38.2Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1629

$ 1.75 $ 1.05

34.25Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1632

$ 1.75 $ 1.05

BONHAMS The World of Opals – World’s Largest Black Opal Nodule at 1980.5 carats

$ 11.39 $ 6.83

22 Carats Australian Lightning Ridge Rough Black Opal Specimens

$ 35.2 $ 21.12

14.5 Carat Australian Lightning Ridge Rough Black Opal Specimen

$ 22 $ 13.2

Black Ethiopian Opal Cabochon Welo Fire Opal Black Cabochon Loose Gemstone

$ 1.98 $ 1.18

Making For Ring Opal Black Cabochon Natural Ethiopian Opal Black Cabochon

$ 2.64 $ 1.58

Opal Black Cabochon Fire Ethiopian Opal Black Cabochon Loose Gemstone

$ 1.76 $ 1.05

1.54Ct Exceptional Pear cut 10 X 8 mm Multi color Flashing Black Fire Opal

$ 7.03 $ 4.21

Ethiopian Fire Opal Black Cabochon Smooth Opal Gemstone Black Cabochon

$ 0.87 $ 0.52

Ethiopian Fire Opal Black Cabochon Welo Opal Gemstone Black Cabochon

$ 0.87 $ 0.52

Ethiopian Opal Black Cabochon Welo Fire Making For Ring Black Opal Cabochon

$ 0.87 $ 0.52

7.40 cts Black Australian Lightning Ridge Opal TRIPLET

$ 1.75 $ 1.05

9.61CT BRILLIANT 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 160.15 $ 96.09

Ethiopian Opal Black Cabochon Smooth Opal Black Dyed Opal Cabochon

$ 0.87 $ 0.52

Ethiopian Black Opal Cabochon Fire Opal Black Gemstone Cabochon Loose Gemstone

$ 1.98 $ 1.18

Black Dyed Opal Cabochon Fire Ethiopian Opal Black Cabochon Loose Gemstone

$ 1.98 $ 1.18

Fire Opal Black Cabochon Ethiopian Black Opal Dyed Cabochon Loose Gemstone

$ 0.87 $ 0.52

Ethiopian Black Opal Cabochon Welo Fire Opal Black Dyed Opal Cabochon Gemstone

$ 0.87 $ 0.52

26.7Ct Black Chocolate Opal Facet Rough Clarity Enhanced UBQO2767

$ 1.75 $ 1.05

114.6Ct Black Chocolate Opal Facet Rough Clarity Enhanced UBQO2737

$ 1.75 $ 1.05

Pretty Polished Black Opal Cabochon in Gem Jar- 1.3 Grams- Vintage Estate Find

$ 0.87 $ 0.52

2.65Ct BEAUTIFUL 3D RED FLASH PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 28.15 $ 16.89

1.50CT EXCELLENT 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 7.91 $ 4.74

Ethiopian Opal Black Gemstone Cabochon Welo Fire Opal Black Cabochon

$ 0.87 $ 0.52

Ethiopian Opal Black Cabochon Welo Fire Smooth Opal Black Cabochon Gemstone

$ 0.87 $ 0.52

107.25Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3602

$ 1.75 $ 1.05

123.7Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4259

$ 1.75 $ 1.05

338.7Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3597

$ 1.75 $ 1.05

16.6Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3600

$ 1.75 $ 1.05

103.5Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4257

$ 1.75 $ 1.05

44.25Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1635

$ 1.75 $ 1.05

107.5Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4260

$ 1.75 $ 1.05

134.9Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4258

$ 1.75 $ 1.05

74.2Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3601

$ 1.75 $ 1.05

28.5Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1633

$ 1.75 $ 1.05

44.5Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1636

$ 1.75 $ 1.05

CALIBRATED 0.74 ct Dark Crystal Opal GREEN ORANGE Oval Lightning Ridge!

$ 52.79 $ 31.67

1639.8Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQOD4

$ 1.75 $ 1.05

FANTASTIC! 3.7ct Semi Black Opal RED MULTICOLOR Pear Coober Pedy!

$ 351.99 $ 211.19

CLEFTLESS HEART 1.6ct Solid Black Opal RED MULTICOLOR Lightning Ridge!

$ 1055.99 $ 633.59

TOP GEM! 1.6ct Solid Black Opal MULTICOLOR Square Cushion Lightning Ridge!

$ 879.99 $ 527.99

0.84 ct Superior AAA Pear Cabochon Shape (10 x 5 mm) Multi Color Black Opal

$ 29.03 $ 17.41

1.10cts Australian lightning ridge Crystal opal. Purple/ Yellow. SL216

$ 29.91 $ 17.94

5.6Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1215

$ 0.87 $ 0.52

BLOCK PATTERN 2.6ct Semi Black Opal MULTICOLOR Freeform Lightning Ridge!

$ 114.39 $ 68.63

6ct 21x10x4.7mm Solid Australuan Mintabee Semi Black Opal Cabochon Loose Gem

$ 41.36 $ 24.81

19.5ct 23.2x21x6.3mm Rare Purple Solid Australian Opal Cabochon Loose Gem

$ 175.12 $ 105.07

19.5ct 38.6x15.6x4.5mm Solid Mintabee Australian Opal Cabochon Loose Gemstone

$ 56.32 $ 33.79

4.75ct OPAL TRIPLET Green Blue Black CATS EYE 16x12mm?

$ 61.6 $ 36.96

6.7ct 18.5x12x4.6mm Solid Australian Semi Black Oval Opal Cabochon Loose Gem

$ 39.6 $ 23.76

29Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1308

$ 0.87 $ 0.52

COOL PATTERN 5.8ct Semi Black Opal MULTICOLOR Lightning Ridge!

$ 263.99 $ 158.39

Opal Loose Stones Trilliant Shape

$ 369.6 $ 221.76

N1 Australian Black Opal 0.785 Carat Unmounted Gemstone Loose Gemstone Jewelry

$ 263.99 $ 158.39

59.3Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1293

$ 1.75 $ 1.05

CALIBRATED! 2.18ct Semi Black Opal MULTICOLOR Oval from Lightning Ridge!

$ 219.99 $ 131.99

FLAGSTONE! 2.12ct Solid Black Opal MULTICOLOR Oval from Lightning Ridge!

$ 351.99 $ 211.19

BLACK LEOPARD OPAL-MEXICO 9.92 Ct PLAY OF COLORS NO.6, ROUND CABOCHON 15.2 mm

$ 154.88 $ 92.92

BLACK LEOPARD OPAL-MEXICO 7.70Ct PLAY OF COLORS 6, CUSHION CABOCHON 13.8x10.9 mm

$ 115.28 $ 69.16

4.5ct 21.7x14.3x2.7mm Fine Black Australian Mintabee Oval Opal Cabochon Gem

$ 40.47 $ 24.28

Ruby Pearl Co - 5mm Opal Terp Pearl - Black Rainbow

$ 17.59 $ 10.55

3.1 ct N2 Black Opal Rub from Lightning Ridge, Australia

$ 109.99 $ 65.99

BLACK LEOPARD OPAL-MEXICO 7.63Ct PLAY OF COLORS No.9, CUSHION CUT 12.8 x 11.8 mm

$ 271.92 $ 163.15

0.85cts Australian Lightning Ridge Crystal Opal. Beautiful Stone. SL295

$ 26.39 $ 15.83

7.6ct 20.7x12x5mm Solid Australuan Mintabee Teardrop Opal Gemstone

$ 48.39 $ 29.03

8 MM 5PC ROUND NR TOP EXTREME DIZZLER TSEHAY HONEY WELO BLACK OPAL WHOLESALE LOT

$ 96.43 $ 57.86

8 MM ROUND NR EXTREME DIZZLER TSEHAY HONEY WELO BLACK OPAL PAIR WHOLESALE PRICE

$ 40.11 $ 24.07

BLACK LEOPARD OPAL-MEXICO 8.06Ct PLAY OF COLORS 7, CUSHION CUT 13.1 x 13.0 mm

$ 141.68 $ 85

2.78ct 13.7x9mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

1.12CT WONDERFUL 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 7.03 $ 4.21

1.04CT WONDERFUL 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 6.15 $ 3.69

1.47Ct Outstanding Oval cut 8 X 6 mm Multi Color Play Black Fire Opal

$ 7.91 $ 4.74

0.66ct 8.5x5.2mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

Australia LIGHTNING RIDGE DARK BASE/CRYSTAL OPAL Gamble Cutting Rough 20.90cts

$ 30.8 $ 18.48

Black Ethiopian Opal Cabochon Welo Fire Opal Gemstone Black Cabochon

$ 1.76 $ 1.05

2.72Ct MESMERIZING 3D COLOR PLAY_PATCHWORK PATTERN NATURAL WELO BLACK OPAL

$ 23.75 $ 14.25

1.82Ct PHENOMENAL ! EXTREME COLOR PLAY CHAFF PATTERN WELO FACET BLACK OPAL

$ 13.19 $ 7.91

10 Pcs Wholesale Lot AAA+ Natural Rainbow Fire Calibrated 6x4 mm Oval Black Opal

$ 11.87 $ 7.12

Lightning Ridge Australia - Solid Black Opal - 0.43 cts

$ 85.36 $ 51.21

Amazing Quality Ethiopian Opal Black Cabochon Welo Fire Opal Black Cabochon

$ 1.98 $ 1.18

2.12CT OVAL, EXCELLENT HARLEQUIN PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 17.59 $ 10.55

See video 100℅ natural black opal 20x14x7 mm from Banten Indonesia

$ 149.6 $ 89.76

3.15CTS GLITTERING 3D MULTI-COLOR PLAY NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 43.99 $ 26.39

5.33Ct PRETTY 3D BROAD FLASH PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 48.39 $ 29.03

0.82ct 8.6x6mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52