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Ethiopian Welo Natural Black Opal Oval Cut Gemstone 2.10 Carat

$ 7.6 $ 4.56

Australia Top Color ANDAMOOKA CONCRETE MATRIX OPAL Cutting Rough 13.20cts

$ 22.88 $ 13.72

6.90CTS ATTRACTIVE 3D MULTI COLOR PLAY NATURAL WELO BLACK OPAL GEMSTONE VIDEO

$ 105.59 $ 63.35

6.00CTS EXCELLENT 3D MULTI COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE "VIDEO"

$ 105.59 $ 63.35

7.27CTS GORGEOUS 3D MULTI-COLOR PLAY NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 101.19 $ 60.71

7.40 Cts. 100 % Natural Multi Fire Ethiopian Black Opal Oval Cabochon For Ring

$ 110.88 $ 66.52

3.3 CT. Australian Black Opal Lightning Ridge

$ 484 $ 290.39

12.8 ct. Natural Australian Black Opal Neon color

$ 1548.8 $ 929.28

16''Natural Ethiopian Black Opal Wello Fire Opal Gemstone Beads Necklace AG0545

$ 21.37 $ 12.82

1.60CTS WONDERFUL 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 21.99 $ 13.19

Natural 3.35 carat Australian Black Opal 12 mm x 10 mm Stunning Stone

$ 74.8 $ 44.88

2.61ctw NATURAL BRIGHT AUSTRALIAN SOLID LIGHTNING RIDGE CRYSTAL JELLY OPAL 12310

$ 308 $ 184.8

BLUE GREEN 2.6ct Semi Black Opal Freeform Lightning Ridge

$ 87.99 $ 52.79

4.70Ct MESMERIZING 3D COLOR PLAY RIBBON FLASH PATTERN NATURAL WELO BLACK OPAL

$ 58.95 $ 35.37

4.06Ct Supreme 15 X 10 mm Rainbow Multi Flashy 3D Honey Comb Solid Black Opal

$ 47.51 $ 28.5

6.82Ct SPLENDID 3D BROAD FLASH PATTERN NATURAL WELO BLACK OPAL From ETHIOPIA

$ 74.79 $ 44.87

5.42Ct Amazing Pear Cab 20 X 11 mm Patch Work Harlequin Solid Black Fire Opal

$ 68.63 $ 41.17

1.90CT BRILLIANT 3D BLUE FLASH PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 8.79 $ 5.27

Ethiopian Opal Faceted Tyre Beads Black Opal Heishi Cut Wheel Shape Rondelle 4mm

$ 38.72 $ 23.23

Natural LIGHTNING RIDGE DARK BASE + CRYSTAL OPAL Rough Chips Lot 10.60cts

$ 17.6 $ 10.56

Natural Loose Black Opal Multi Color | Oval Cabochon | 0.75 cts Loose Gemstone

$ 9.53 $ 5.72

Natural Loose Black Opal Multicolor Black | Oval | 0.72 cts Gemstone

$ 12.19 $ 7.31

Multicolor Black Black Opal | Natural Black Opal | Oval 1.05 cts Gemstone

$ 13.33 $ 7.99

1.58 cts Multicolor Rainbow Natural Loose Black Opal | Gemstone Oval Shape

$ 26.76 $ 16.05

Natural Loose Black Opal Multicolour Black | Oval | 0.95 cts Loose Gemstones

$ 16.09 $ 9.65

Ethiopian Black Opal Natural Gem 5mm Size Round Cab Shape Beads Necklace 18.5"

$ 42.24 $ 25.34

Lightning Ridge Semi Black Opal 4.70ct Australian Natural Stone

$ 86.44 $ 51.86

Lightning Ridge Black Opal 4.33ct Australian Natural Stone

$ 60.73 $ 36.44

Lightning Ridge Black Opal 0.70ct Australian Natural Stone

$ 48.02 $ 28.81

Lightning Ridge Black Opal 0.69ct Australian Natural Stone

$ 47.91 $ 28.74

Australia Natural ANDAMOOKA HARD MATRIX OPAL Cutting Rough 33.90cts

$ 52.8 $ 31.67

3.80CTS GLITTERING 3D HONEY COMB PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 57.19 $ 34.31

3.70CTS GORGEOUS 3D MULTI COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE "VIDEO"

$ 61.59 $ 36.95

5.20CTS ATTRACTIVE 3D MULTI COLOR NATURAL SOLID WELO BLACK OPAL LOOSE GEMSTONE

$ 79.19 $ 47.51

3.60CTS GORGEOUS 3D MULTI-COLOR PLAY NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 39.59 $ 23.75

5.35CTS WONDERFUL 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 48.39 $ 29.03

5.82CTS GORGEOUS 3D MULTI-COLOR PLAY NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 79.19 $ 47.51

2.40CTS ATTRACTIVE 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 35.19 $ 21.11

PINFIRE 4.9ct Semi Black Opal GREEN & ORANGE Oval Lightning Ridge!

$ 149.59 $ 89.75

2.15Carat Natural Ethiopian Black Chocolate Opal Facet Rough Specimen

$ 4.39 $ 2.63

BEAUTIFUL NATURAL SOLID AUSTRALIAN BLACK OPAL (5382)

$ 211.2 $ 126.71

36,5 Carat Semiblack Opal Gem Brilliant 5 Red/Gold / Video Flashfire-Opals

$ 3832.02 $ 2299.21

1.60 CTS NATURAL RAINBOW ETHIOPIAN BLACK OPAL - REF VIDEO

$ 35.19 $ 21.11

Australia ANDAMOOKA CONCRETE MATRIX OPAL Cutting Rough 26.00cts

$ 26.4 $ 15.83

Australia Natural Untreated ANDAMOOKA HARD MATRIX OPAL SPECIMEN Rough 27.90cts

$ 17.6 $ 10.56

Australia Top Color ANDAMOOKA CONCRETE MATRIX OPAL Cutting Rough 37.15cts

$ 44 $ 26.4

15.9ct 23.4x16x8mm Colorful Solid Australian Mintabee Opal Cabochon

$ 60.72 $ 36.43

2.75 Carat Black Opal Cabochon Oval Shape AAA Quality Black Opal Loose Gemstone

$ 49.68 $ 29.81

Lightning Ridge Black Opal. Bright Blue Green on Black Crystal base 4.8 carats

$ 638 $ 382.8

3.30 Carat Ethiopian Black Opal Cabochon Oval AAA Fire Black Opal Loose Gemstone

$ 57.48 $ 34.48

1.09Ct Round Superior 3D Harlequin Pattern Natural Welo Black Opal Gemstone

$ 8.79 $ 5.27

1.74CT AMAZING 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 8.79 $ 5.27

1.64Ct Round Topnotch 3D Patchwork Pattern Natural Welo Black Opal Gemstone

$ 14.07 $ 8.44

1.26Ct Oval Elegant 3D Pin Fire Pattern Natural Welo Black Opal Gemstone

$ 10.55 $ 6.33

0.89Ct Round Elegant 3D Broad Flash Pattern Natural Welo Black Opal Gemstone

$ 7.03 $ 4.21

1.56Ct Round Five-star 3D Red Flash Pattern Natural Welo Black Opal Gemstone

$ 14.07 $ 8.44

2.09Ct Extraordinary 3D Electric Blue Flash Pattern Natural Welo Black Opal Gems

$ 18.47 $ 11.08

2.00Ct Oval Charming 3D Harlequin Pattern Natural Welo Black Opal Gemstone

$ 17.59 $ 10.55

1.16Ct Round Incomparable 3D Harlequin Pattern Natural Welo Black Opal Gemstone

$ 10.55 $ 6.33

1.31Ct Round World class 3D Peacock Pattern Natural Welo Black Opal Gemstone

$ 11.43 $ 6.85

1.03Ct Oval Beautiful 3D Ribbon Flash Pattern Natural Welo Black Opal Gems

$ 8.79 $ 5.27

1.28Ct Oval Five-star 3D Broad Flash Pattern Natural Welo Black Opal Gemstone

$ 11.43 $ 6.85

1.03Ct Round Sizzling 3D Ribbon Flash Pattern Natural Welo Black Opal Gems

$ 8.79 $ 5.27

1.76Ct Very good 3D Electric Blue Flash Pattern Natural Welo Black Opal Gems

$ 15.83 $ 9.49

2.18Ct Eye-popping 3D Harlequin Pattern Natural Welo Black Opal Gemstone

$ 19.35 $ 11.61

1.05Ct Round Romantic 3D Ribbon Flash Pattern Natural Welo Black Opal Gems

$ 8.79 $ 5.27

1.85Ct Significant 3D Electric Blue Flash Pattern Natural Welo Black Opal Gems

$ 16.71 $ 10.02

1.91Ct Oval Excellent 3D Broad Flash Pattern Natural Welo Black Opal Gemstone

$ 16.71 $ 10.02

3.03Ct Eye-popping Pear Cab cut 15 X 10 mm Patch Work Harlequin Solid Black Opal

$ 23.75 $ 14.25

3.59Ct SPLENDID 3D RIBBON FLASH PATTERN NATURAL WELO BLACK OPAL From ETHIOPIA

$ 36.07 $ 21.64

1.36Ct Marquise Stunning 3D Harlequin Pattern Natural Welo Black Opal Gemstone

$ 12.31 $ 7.38

1.42CT AWESOME 3D BROAD FLASH PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 9.67 $ 5.8

1.13Ct Oval Exceptional 3D Harlequin Pattern Natural Welo Black Opal Gemstone

$ 8.79 $ 5.27

1.55CT ATTRACTIVE 3D PATCHWORK PATTERN NATURAL WELO BLACK OPAL GEMSTONE

$ 9.67 $ 5.8

0.98Ct Round Eye-opening 3D Ribbon Flash Pattern Natural Welo Black Opal Gems

$ 7.91 $ 4.74

1.33Ct Oval Premium 3D Harlequin Pattern Natural Welo Black Opal Gemstone

$ 11.43 $ 6.85

1.90CT PEAR, UNIQUE 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 9.67 $ 5.8

1.34Ct Oval _ Tremendous 3D Electric Blue Flash Pattern Natural Welo Black Opal

$ 11.43 $ 6.85

1.83Ct Marquise Awe-inspiring 3D Ribbon Flash Pattern Natural Welo Black Opal

$ 15.83 $ 9.49

0.93Ct Natural Australian BLACK OPAL from Lightning Ridge RARE N1 w/ Video

$ 998.8 $ 599.28

19.5 CARAT 18K NATURAL AUSTRALIAN BLACK OPAL AND DIAMOND PENDANT

$ 1980 $ 1188

12.5 ct. Natural Australian Black Opal Blue

$ 968 $ 580.79

4.17 carats N1 DARK NATURAL SOLID AUSTRALIAN LIGHTNING BLACK OPAL STONE (12086

$ 308 $ 184.8

BLACK LEOPARD OPAL-MEXICO 10.26Ct CABOCHON TRAPEZE CUT-PLAY OF COLORS NO.5

$ 88 $ 52.8

6x4 MM Oval Black Opal Cabochon Amazing AAA Fire Opal Loose Gemstone 0.25 Carat

$ 7.03 $ 4.21

Natural Ethiopian Black Opal Oval Cabochon 6.85 Carat Fire Opal Loose Gemstone

$ 140.3 $ 84.18

MAGNIFICENT 5.15 carats SOLID AUSTRALIAN OPAL 10306

$ 690.8 $ 414.47

Natural LIGHTNING RIDGE LIGHT BASE + CRYSTAL OPAL Rough Tiny Chips Lot 25.40cts

$ 17.6 $ 10.56

2.89CTS LOVELY 3D MULTI COLOR PLAY NATURAL WELO BLACK OPAL 12x9.6 MM LOOSE GEMS

$ 38.71 $ 23.22

2.90CTS GLITTERING 3D MULTI-COLOR PLAY NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$ 29.91 $ 17.94

Natural Australian Matrix Opal Pin Fire Big 10MM Size Faceted Beads Necklace 17"

$ 312.39 $ 187.43

0.125 carat and 0.175 carat untreated black and crystal Australian opals.

$ 242 $ 145.19

GLORIOUS FIERY 2.34 carats SOLID NATURAL AUSTRALIAN LIGHTNING RIDGE OPAL 9456

$ 330 $ 198

1.7 ct., 10x7x6mm Rough Australian Lightning Ridge Opal

$ 14.96 $ 8.97

2.05 Carat Natural Ethiopian Loose Gemstone Opal Faceted Cushion Shape AAA Opal

$ 30.44 $ 18.26

Multicolour Black Black Opal | Natural Black Opal | Oval 1.95 cts Gemstones

$ 33.03 $ 19.82

Magical 6 Carat Teardrop Shape Lightning Ridge Australian Black Opal Gemstone

$ 792 $ 475.2

1.7 ct., 11x9x5mm Rough Australian Lightning Ridge Opal

$ 13.2 $ 7.91

4.80 cts Ethiopian Fire Opal 13 x 11 mm Earth Mined Gemstone #obo1462

$ 16.63 $ 9.97

2.1 ct., 10x9x5mm Rough Australian Lightning Ridge Opal

$ 9.68 $ 5.8