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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

1.42Ct Amazing Oval cut 8 X 6 mm Multi Color Play Black Fire Opal

$ 3.51 $ 2.1

Welo Opal Black Cabochon Dyed Black Ethiopian Opal Cabochon Loose Gemstone

$ 1.76 $ 1.05

Ethiopian Welo Fire Opal Black Cabochon Dyed Opal Black Gemstone Cabochon

$ 1.79 $ 1.07

1.64ct 10x7.8mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

1.07ct 8.8x6.4mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

22Crt Natural Ethiopian Black Opal Wello Fire Opal Loose Gemstone Cabochon S3261

$ 164.55 $ 98.73

Rare Honduran Seam Opal

$ 1584 $ 950.4

Australia Top Color ANDAMOOKA CONCRETE MATRIX OPAL Cutting Rough 16.75cts

$ 21.12 $ 12.67

4.65Ct OUTSTANDING 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 44.87 $ 26.92

Australia Top Color ANDAMOOKA CONCRETE MATRIX OPAL Cutting Rough 10.25cts

$ 13.2 $ 7.91

10.57Ct PHENOMENAL ! EXTREME COLOR PLAY FLORAL HARLEQUIN PATTERN WELO BLACK OPAL

$ 118.79 $ 71.27

2.33Ct PHENOMENAL ! EXTREME COLOR PLAY 3D CHAFF PATTERN WELO FACET BLACK OPAL

$ 27.27 $ 16.36

15.29Ct PHENOMENAL ! EXTREME COLOR PLAY FLORAL HARLEQUIN PATTERN WELO BLACK OPAL

$ 170.71 $ 102.42

14.80Ct PHENOMENAL ! EXTREME COLOR PLAY FLORAL HARLEQUIN PATTERN WELO BLACK OPAL

$ 165.43 $ 99.25

4.61Ct PHENOMENAL ! EXTREME COLOR PLAY FLORAL HARLEQUIN PATTERN WELO BLACK OPAL

$ 53.67 $ 32.2

0.77ct 7.8x6mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

2.20Ct MESMERIZING 3D COLOR PLAY_HARLEQUIN PATTERN NATURAL WELO BLACK OPAL

$ 19.35 $ 11.61

Lightning Ridge Australia - Solid Dark Opal - 0.5 cts

$ 139.04 $ 83.42

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

$ 1.76 $ 1.05

12.09Ct PHENOMENAL ! EXTREME COLOR PLAY FLORAL HARLEQUIN PATTERN WELO BLACK OPAL

$ 135.51 $ 81.3

1.9 Carat Australian Lightning Ridge Rough Black Opal Rub

$ 83.6 $ 50.16

122.8Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4261

$ 1.75 $ 1.05

75.4Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3603

$ 1.75 $ 1.05

131.6Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4262

$ 1.75 $ 1.05

6.9Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1199

$ 0.87 $ 0.52

10.15Ct Black Chocolate Opal Facet Rough Clarity Enhanced UBQO2787

$ 0.87 $ 0.52

100.85Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3605

$ 1.75 $ 1.05

27.45Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3606

$ 1.75 $ 1.05

49Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1639

$ 1.75 $ 1.05

26.75Ct Black Chocolate Opal Facet Rough Clarity Enhanced UBQO2777

$ 0.87 $ 0.52

5Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1242

$ 0.87 $ 0.52

113.4Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1637

$ 1.75 $ 1.05

18.5Ct Clarity Enhanced Ethiopian Chocolate Black Opal Rough Specimen MSQO1638

$ 1.75 $ 1.05

6580Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQOD8

$ 1.75 $ 1.05

124.8Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4263

$ 1.75 $ 1.05

152Ct Ethiopian Black Chocolate Opal Facet Rough Clarity Enhanced YQO4264

$ 1.75 $ 1.05

34.6Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced YSJ3607

$ 1.75 $ 1.05

6Ct Ethiopian Crystal Black Opal Rough Clarity Enhanced UYSJ1225

$ 0.87 $ 0.52

Inlay Mosaic Australian Opal Cabochon Black Onyx, 15mm Square Gemstone Cabochon

$ 25.51 $ 15.3

3.9Ct Natural Black Ethiopian Opal Octagon Welo Fire Cabochon Loose Gemston MS-7

$ 0.87 $ 0.52

1.05ct 9x6mm Oval Cabochon Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

1.47ct 10x7mm Oval Cab Natural Floral Flash Play-Of-Color Crystal Black Opal

$ 0.87 $ 0.52

Australia LIGHTNING RIDGE DARK BASE/CRYSTAL OPAL Reject Rough Rubs Lot 27.00cts

$ 35.2 $ 21.12