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Australia LIGHTNING RIDGE GRAY BASE/CRYSTAL OPAL Specimen Rough Lot 34.20cts
$ 26.4
$ 15.83
See Details
Sale
1.20 CT. NATURAL AAA RAINBOW BLACK OPAL OVAL CABOCHON CUT 8.9 X 7.1 X 4.1 MM.
$ 35.19
$ 21.11
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Sale
1.43 Ct Exquisite (9 x 7) Facetted Multi Layer Honey Comb Welo Black Opal Cut
$ 10.55
$ 6.33
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Sale
2.86Ct Beautiful Oval cut 14 x 10 mm Rainbow colors Black Fire Opal
$ 24.66
$ 14.79
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Sale
Natural Loose Black Opal Multicolor Black | Oval | 1.24 cts Loose Gemstone
$ 15.76
$ 9.45
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Sale
2.97Ct Impressive Round cut 8 X 8 mm Multi Color Play Black Fire Opal
$ 14.5
$ 8.7
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Sale
2.31Ct IF Mesmerizing Oval cut 12 X 9 mm 3D Multi color Disco Black Fire Opal
$ 39.18
$ 23.51
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Sale
2.98 Carat Opal 14 X 10 MM Oval Shape Loose Stone Australian Gemstone
$ 78.32
$ 46.99
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Sale
2.33Ct PHENOMENAL ! EXTREME COLOR PLAY 3D CHAFF PATTERN WELO FACET BLACK OPAL
$ 27.27
$ 16.36
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Sale
195cts Rough Opal Parcel 3 Stones w/ Great Fire & Easy to Cut Australian (VIDEO)
$ 409.2
$ 245.52
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Sale
GTL CERTIFIED 3.75 Ct Natural Gemstone Bright Black Ethiopian Opal Trillion X4
$ 83.42
$ 50.05
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Sale
0.4 Cts Natural Loose Gemstone Black Ethiopian Welo Opal Square Shape Cut M53
$ 20.85
$ 12.51
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Sale
Natural Loose Gemstone Black Ethiopian Galaxy Fire Opal 0.7 Ct Cushion Shape M63
$ 22.94
$ 13.76
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Sale
3.36Ct Exceptional Pear cut 14 x 8 mm Rainbow colors Black Fire Opal
$ 36.28
$ 21.76
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Sale
1.57Ct Awesome Oval cut 8 X 6 mm Multi Color Play Black Fire Opal
$ 8.79
$ 5.27
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Sale
Australia Natural LIGHTNING RIDGE DARK BASE + CRYSTAL OPAL Rough Lot 19.90cts
$ 26.4
$ 15.83
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Sale
0.65Ct Excellent Round cut 3 X 3 mm Multi Color Play Black Fire Opal
$ 5.79
$ 3.47
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Sale
ETHIOPIAN BLACK FIRE OPAL 6 x 4 MM OVAL CABOCHON CALIBRATED ALL NATURAL F-3220
$ 2.1
$ 1.26
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Sale
Natural Gem Australian Matrix Fire Opal Gem 8 to 12MM Round Beads Necklace 16"
$ 286.88
$ 172.12
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Sale
Australia Natural LIGHTNING RIDGE GRAY BASE OPAL Rough Chips Lot 10.65cts
$ 17.6
$ 10.56
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Sale
Ethiopian Black Opal Natural Gem 3mm Size Round Cab Shape Beads Necklace 17"
$ 22.44
$ 13.46
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Sale
0.75 Cts Natural Gemstone Black Ethiopian Hydrophane Opal Octagon Shape Cut M8
$ 22.24
$ 13.34
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Sale
1.48 Ct Pear Wonderful 3D Harlequin Pattern Natural Welo Black Opal Gemstone
$ 19.35
$ 11.61
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Sale
1.65 Ct Natural Ethiopian Black Fire Opal Flashing Untreated Cabochon Certified
$ 35.19
$ 21.11
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Sale
Natural Ethiopian Black Opal Cabochon Pear Fire Opal Loose Gemstone 2.85 Carat
$ 51.18
$ 30.71
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Sale
24.9ct 27x18x8mm Black Australian Opal Drop Cabochon Loose Gem
$ 75.68
$ 45.4
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Sale
Natural Loose Black Opal Multicolour Black | Oval | 2.13 cts Loose Gemstone
$ 45.09
$ 27.05
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Sale
4.78ct Dark Opal Lightning Ridge Solid Loose Australian Gemstone SBH270120
$ 281.6
$ 168.96
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Sale
2.47ct Black Opal Lightning Ridge Solid Loose Australian Gemstone BO270120
$ 519.2
$ 311.52
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Sale
13.5ct 21.3x14.7x6.4mm Fine Black Australian Mintabee Oval Opal Cabochon Gem
$ 47.52
$ 28.51
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Sale
1.17Ct Topnotch Round cut 6 X 6 mm Multi Color Play Black Fire Opal
$ 4.39
$ 2.63
See Details
Sale
0.51 cts Multi Color Black Natural Loose Black Opal | Gemstone Pear Shape
$ 15.11
$ 9.07
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Sale
Natural Loose Black Opal Multi Color Black | Pear | 1.22 cts Gemstone
$ 25.82
$ 15.49
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Sale
Opal 11.94ct Glowing luster multi color flash 100% natural earth mined Honduras
$ 90.28
$ 54.17
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Sale
Opal 6.92ct Glowing luster multi color flash 100% natural earth mined Honduras
$ 76.03
$ 45.61
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Sale
1.8 Carat 9.9x7.9 MM Natural Multi Fire Ethiopian Black Opal Oval Shape Cabochon
$ 27.27
$ 16.36
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Sale
10x8 MM Natural Multi Fire Ethiopian Black Opal Oval Shape Cabochon Calibrated
$ 28.15
$ 16.89
See Details
Sale
Australia LIGHTNING RIDGE DARK BASE/CRYSTAL OPAL Specimen Rough Lot 22.70cts
$ 17.6
$ 10.56
See Details
Sale
Australia LIGHTNING RIDGE GRAY BASE/CRYSTAL OPAL Specimen Rough Lot 11.45cts
$ 17.6
$ 10.56
See Details
Sale
1.09Ct Remarkable Oval cut 8 X 6 mm Multi Color Play Black Fire Opal
$ 7.03
$ 4.21
See Details
Sale
1.35 Ct Natural Ethiopian Black Fire Opal Flashing Untreated Cabochon Certified
$ 35.19
$ 21.11
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Sale
Mintabie Australia Gem Dark Opal Polished 2.0 Ct
$ 162.8
$ 97.68
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Sale
Lightning Ridge Australia - Amazing Solid Black Opal Pair - 3.6 cts
$ 1584
$ 950.4
See Details
Sale
Natural LIGHTNING RIDGE DARK BASE + CRYSTAL OPAL Rough Chips Lot 10.60cts
$ 17.6
$ 10.56
See Details
Sale
Natural LIGHTNING RIDGE DARK BASE + CRYSTAL OPAL Rough Chips Lot 10.60cts
$ 17.6
$ 10.56
See Details
Sale
Australia LIGHTNING RIDGE DARK BASE + CRYSTAL OPAL Rough Chips Lot 10.40cts
$ 17.6
$ 10.56
See Details
Sale
Natural LIGHTNING RIDGE DARK BASE + CRYSTAL OPAL Rough Chips Lot 10.70cts
$ 17.6
$ 10.56
See Details
Sale
Australia LIGHTNING RIDGE DARK BASE + CRYSTAL OPAL Rough Chips Lot 10.30cts
$ 17.6
$ 10.56
See Details
Sale
3.53Ct Gorgeous Oval cut 7 X 5 mm Multi Color Play Black Fire Opal
$ 14.95
$ 8.97
See Details
Sale
1.39Ct Topnotch Oval cut 8 X 6 mm Multi Color Play Black Fire Opal
$ 7.91
$ 4.74
See Details
Sale
3.16Ct Superb Oval cut 6 X 4 mm Multi color Flashing Black Fire Opal
$ 11.43
$ 6.85
See Details
Sale
3.97 carat Australian semi-black opal.
$ 105.6
$ 63.35
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Sale
5ct Australian Black Opal Stone Bright Colors Polished And Ready To Set
$ 30.8
$ 18.48
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Sale
6.15CTS EXCELLENT 3D MULTI COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE "VIDEO"
$ 48.39
$ 29.03
See Details
Sale
0.96Ct Premium Oval cut 7 X 5 mm Multi Color Play Black Fire Opal
$ 6.15
$ 3.69
See Details
Sale
Ethiopian Opal Cut Black Opal Faceted Oval Fire Opal 1.30 Carat Loose Gemstone
$ 20.4
$ 12.24
See Details
Sale
2.21Ct Genuine Pear cut 12 x 8 mm Multi Color Play Black Fire Opal
$ 1.75
$ 1.05
See Details
Sale
Incredible 12.22 Ct Certified Ethiopian Honeycomb Chocolate Opal Play of Color
$ 1121.99
$ 673.19
See Details
Sale
12.7 ct. Natural Australian Black Opal Brilliant color Ribbon Harlequin
$ 2420
$ 1452
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Sale
2.70CTS STUNNING 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE
$ 42.23
$ 25.33
See Details
Sale
Australia Natural LIGHTNING RIDGE GRAY + DARK BASE OPAL Rough Chips Lot 10.50cts
$ 17.6
$ 10.56
See Details
Sale
Australia LIGHTNING RIDGE GRAY BASE/CRYSTAL OPAL Specimen Rough Lot 10.10cts
$ 17.6
$ 10.56
See Details
Sale
Australia Natural LIGHTNING RIDGE DARK BASE OPAL Specimen Rough Lot 11.10cts
$ 17.6
$ 10.56
See Details
Sale
Lightning Ridge Australia - Solid Dark Opal - 1.5 cts
$ 72.16
$ 43.29
See Details
Sale
3.24Ct Lovely Oval cut 7 X 5 mm Multi Color Play Black Fire Opal
$ 8.69
$ 5.21
See Details
Sale
1.36Ct Tremendous Round cut 4 X 4 mm Multi Color Play Black Fire Opal
$ 5.79
$ 3.47
See Details
Sale
1.04Ct Very good Oval cut 8 X 6 mm Multi Color Play Black Fire Opal
$ 5.79
$ 3.47
See Details
Sale
3.30Ct Extraordinary Oval cut 7 X 5 mm Multi Color Play Black Fire Opal
$ 8.69
$ 5.21
See Details
Sale
2.32Ct Fair Oval cut 5 X 4 mm Multi Color Play Black Fire Opal
$ 17.4
$ 10.44
See Details
Sale
1.35Ct Beautiful Oval cut 8 X 6 mm Multi Color Play Black Fire Opal
$ 13.05
$ 7.83
See Details
Sale
Natural Ethiopian Black Opal Faceted Round 6x6 MM Black AAA Fire Opal Gemstone
$ 1675.52
$ 1005.31
See Details
Sale
Australia LIGHTNING RIDGE DARK BASE/CRYSTAL OPAL Specimen Rough Lot 33.10cts
$ 26.4
$ 15.83
See Details
Sale
2.45 Carat Beautiful Black Opal Cabochon Oval Black Opal Loose Gemstone
$ 45.19
$ 27.11
See Details
Sale
1.89Ct Terrific Oval cut 8 X 6 mm Multi Color Play Black Fire Opal
$ 9.67
$ 5.8
See Details
Sale
1.47Ct World class Oval cut 8 X 6 mm Multi Color Play Black Fire Opal
$ 7.91
$ 4.74
See Details
Sale
100%Natural Ethiopian Crystal Black Opal Play Of Color Rough Specimen
$ 4.39
$ 2.63
See Details
Sale
N1 Super dark Natural Solid Lightning Ridge Australian Black Opal (13738)
$ 110
$ 66
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Sale
3.25 cts Ethiopian Fire Opal 11 mm Faceted Gemstone #obt5
$ 16.63
$ 9.97
See Details
Sale
SOLID LIGHTNING RIDGE AUSTRALIAN BLACK OPAL1.90 carats 14.4mm X 5.9mm (12063
$ 3344
$ 2006.4
See Details
Sale
Natural Australia LIGHTNING RIDGE SEMI-CRYSTAL OPAL Cutting Rough 8.10cts
$ 15.84
$ 9.5
See Details
Sale
BLACK LEOPARD OPAL-MEXICO 6.78Ct PLAY OF COLORS No.8, CUSHION 12.8 x 10.7 mm
$ 185.68
$ 111.4
See Details
Sale
2.00Ct GORGEOUS RAINBOW MULTI FLASHY 3D FLORAL HARLEQUIN FACET WELO BLACK OPAL
$ 23.75
$ 14.25
See Details
Sale
1.67Ct TOP GRADE STUNNING ! RAINBOW MULTI FLASHY 3D HONEY COMB WELO BLACK OPAL
$ 15.83
$ 9.49
See Details
Sale
1.54Ct GORGEOUS RAINBOW MULTI FLASHY 3D FLORAL HARLEQUIN FACET WELO BLACK OPAL
$ 18.47
$ 11.08
See Details
Sale
1.60Ct GORGEOUS RAINBOW MULTI FLASHY 3D FLORAL HARLEQUIN FACET WELO BLACK OPAL
$ 19.35
$ 11.61
See Details
Sale
1.62Ct Pleasant Round cut 7 X 7 mm Multi Color Play Black Fire Opal
$ 5.27
$ 3.16
See Details
Sale
1.30Ct Mesmerizing Marquise cut 12 x 6 mm 3D Multi color Disco Black Fire Opal
$ 2.63
$ 1.57
See Details
Sale
Natural LIGHTNING RIDGE DARK BASE + CRYSTAL OPAL Rough Chips Lot 10.25cts
$ 17.6
$ 10.56
See Details
Sale
1.48 Ct Exquisite (14 x 6) Facetted Multi Layer Honey Comb Welo Black Opal Cut
$ 14.07
$ 8.44
See Details
Sale
Ethiopian Black Opal Natural Gem 6-7mm Size Round Cab Shape Beads Necklace 19"
$ 65.12
$ 39.07
See Details
Sale
4x6 MM Ethiopian Black Opal Oval Cabochon Natural AAA Fire Opal Loose Gemstone
$ 19.77
$ 11.86
See Details
Sale
1.62Ct Incomparable Oval cut 8 X 6 mm Multi Color Play Black Fire Opal
$ 14.5
$ 8.7
See Details
Sale
52cts Top Color Natural Rainbow Sparkling Welo Opal Loose Gemstone
$ 4399.88
$ 2639.93
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Sale
2.40 cts Ethiopian Fire Opal 12 x 10 mm Earth Mined Gemstone #obo1609
$ 16.63
$ 9.97
See Details
Sale
Genuine Lightning Ridge Triplet Opal Necklace Pendant with Certicate / Chain
$ 57.77
$ 34.66
See Details
Sale
Lightning Ridge Triplet Opal Necklace Pendant /18ct White Gold Plated w Cert
$ 77.04
$ 46.22
See Details
Sale
Lightning Ridge Triplet Opal Necklace Pendant 18ct White Gold Plated with Cert
$ 48.14
$ 28.88
See Details
Sale
1.71Ct Valuable Marquise cut 10 X 5 mm Multi color Flashing Black Fire Opal
$ 11.59
$ 6.95
See Details
Sale
1.43Ct Grand look Oval cut 8 X 6 mm Multi Color Play Black Fire Opal
$ 13.05
$ 7.83
See Details
Sale
1.82Ct Superb Round cut 7 X 7 mm Multi Color Play Black Fire Opal
$ 10.14
$ 6.08
See Details
15
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Baby
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