AAA quality Natural Black Opal Loose Gemstones Cabochons Lot Ethiopian Opals

$29.62 $17.77

Black Silk Fire Opal Cabochon 16x12 mm 4.5 Cts AAA+ Australian Loose Gemstone

$22.0 $13.2

Seam Opal from Lightning Ridge Black Opal Country, - Ro3251

$205.04 $123.03

10x14 mm Natural Ethiopian Multi Fire Black Opal Oval Cabochon Gemstone Lot

$154.71 $92.83

Natural Black Ethiopian Opal Loose Gemstone Oval Shape Cabs 2.5 Ct 12X8X4 mm

$26.4 $15.84

Black Opal Rough, Ethiopian Welo Fire Black Raw Opal Crystal gemstone, 5.45 Cts

$22.18 $13.31

Black Ethiopian Opal gemstone 1.25 Cts black opal marquise black opal cabochon

$22.18 $13.31

0.70cts Natural Solid Lightning Ridge black opal, bright multicolour *see video*

$85.24 $51.15

1 Ct Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 9X6X3 mm

$14.96 $8.98

Semi black opal 3.66ct 11 x 10.9mm Australian natural stone Lightning Ridge

$68.65 $41.19

Natural Black Ethiopian Opal Oval Shape Cabs 20 Pcs Lot Gemstone 6.5 Ct 6X4X2 mm

$35.2 $21.12

3.70 Ct Amusing (19 x 8) Facetted Multi Layer Honey Comb Welo Black Opal Cut

$50.37 $30.22

1.86 ct Fair Oval Cabochon (10 x 8 mm) Ethiopian 360 Degree Flashing Black Opal

$35.9 $21.54

Certified 61.75 Ct Natural Ethiopian Black Opal Welo Fire Rough Loose Gemstone

$26.75 $16.05

Minimalist Australian Black Opal Engagement Wedding Ring 18K Yellow Gold

$541.62 $324.97

AAA+ Black Opal Cabochon 20x14 mm, 6.45 Cts Fire Loose Gemstone

$44.0 $26.4

133 Ct Natural Ethiopian Black Opal Welo Fire Rough Certified Loose Gemstone

$173.8 $104.28

Black Opal Tube lightning ridge Australia Everything Opal

$29.92 $17.96

Natural Black Ethiopian Opal Loose Gemstone Oval Shape Cabs 2.5 Ct 13X9X4 mm

$26.4 $15.84

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

$42.24 $25.35

7.90 Ct. Amazing Flashy Stunning Fire Black Opal Oval Cabochon, 12x19 MM, SO169

$146.96 $88.18

Black opal rough Ethiopian multi color 11.65 Cts. loose AAA black opal gemstone

$26.93 $16.16

2 Ct Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 11X9X6 mm

$22.0 $13.2

2.05Cts EXCELLENT 3D MULTI-COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$26.4 $15.84

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

$13.2 $7.92

Natural Ethiopian Opal Cabochon Black Opal Oval Shape Opal Gemstone ,C116

$8.8 $5.28

Natural Black Ethiopian Opal Loose Gemstone Oval Shape Opal Cabs 2 Ct 12X7X4 mm

$24.64 $14.78

2.26Cts Natural Multi Color Play Black Opal Pear Shape Gemstone From Ethiopia

$26.4 $15.84

1.80 ct 100% Natural Ethiopian Black Opal Welo Fire Oval Cut Gemstone Cabochon

$48.8 $29.28

AAA+ Black Silk Opal Cabochon 20x14 mm 6 Cts Fire Loose Gemstone

$44.0 $26.4

1.5 Ct AAA Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone

$22.0 $13.2

1.88 CT DAZZLING 9X9 MM ROUND CUT 100% NATURAL ETHIOPIA BLACK OPAL

$17.6 $10.56

Black Opal Tower

$150.84 $90.5

2.98Cts EXCELLENT 3D MULTI-COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$39.6 $23.76

Natural Black Ethiopian Opal Loose Gemstone Oval Shape Opal Cabs 3 Ct 11X8X5 mm

$29.92 $17.95

Colorful light black opal, 0.19 carat.

$39.6 $23.76

3.6 Ct Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 13X9X4 mm

$35.2 $21.12

Beautiful BLACK MIX OPAL Gem OVAL Cabochon Cut 10X12mm AAAAA VVS Loose Gemstone

$21.56 $12.94

Black Opal Cabochon 12x10 mm, 1.75 Cts Fire Loose Gemstone

$43.99 $26.39

Black Fire Opal Oval Cabochon 14x10 mm 4 Cts AAA+ Australian Loose Gemstone

$17.6 $10.56

Excellent Natural Ethiopian Black Fire Play Opal Pear Gemstone 13X9X4mm 2.25Ct

$22.88 $13.73

Ethiopian Black Opal Ring 925 Sterling Silver Women Ring Handmade Ring Boho Ring

$24.64 $14.78

Sterling Silver Heart Black Lab- Created Opal CZ Ring Size 5

$22.0 $13.2

5.7 Cts 15.6x11.1 MM Natural Smoked Multi Flashy Fire Ethiopian Black Opal Oval

$67.01 $40.21

Unique Attractive Vintage Black Opal & Gold Plated Oval Pendant Triplet

$112.13 $67.28

Black Ethiopian Opal Octagon Shape Doth Fire Black Opal Gemstone 3.5Ct 14X10X5mm

$39.6 $23.76

Sterling Silver Natural Black Opal Ring Adjustable Size New UK Seller 00548

$14.33 $8.6

16.1CTS NATURAL BLACK OPAL AMAZING Fire Floral Flash Play-Of-Color CrystaL S614

$44.0 $26.4

Set Of Natural Black And White Opal Stack Rings (Adjustable)

$39.6 $23.76

Solid Australian black opal Lightning Ridge 0.6 ct.

$74.37 $44.63

Fire Play Black Ethiopian Opal Heart Shape Black Opal Gemstone 4 Ct 13X11X7 mm

$44.0 $26.4

Natural Black Ethiopian Opal Pear Shape Cabs Loose Gemstone 2.5 Ct 12X9X5 mm

$24.64 $14.78

AAA+ Black Silk Fire Opal Cabochon 14x10 mm 3.35 Cts Australian Loose Gemstone

$17.6 $10.56

Natural Black Ethiopian Opal Loose Gemstone Oval Shape Cabs 3 Ct 12X9X5 mm

$29.92 $17.95

6 Cts Natural Black Ethiopian Opal Oval Shape Cabs 13 Pcs Lot Gemstone 7X5X3 mm

$35.2 $21.12

5.1Ct 15.8x12.3 MM Real AAA Multi Fire Smoked Black Ethiopian Opal Pear Cabochon

$51.25 $30.75

11mm Round Black Opal, Vivid Welo Black Opal, Black Opal, Bright Black Opal

$105.6 $63.36

1.27Ct TOP MOST GRADE ! RAINBOW MULTI FLASHY 3D HARLEQUIN WELO BLACK OPAL

$17.6 $10.56

Natural Black Opal cabochon - Loose Welo Opal Gemstone 1.95 CTS

$44.08 $26.45

1.6 Ct AAA Quality Natural Black Ethiopian Opal Oval Shape Gemstone 10X8X4 mm

$15.84 $9.5

Ethiopian black Opal rough, natural opal raw, dry black opal 13.5 Ct 19x14x13 mm

$31.68 $19.01

22.10Ct Superb Multi Color Sparkling Australian Lightning Ridge Black Opal

$347.07 $208.24

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

$21.12 $12.68

1.96 Cts_Impressive 3D Electric Color Play_100 % Natural Welo Black Opal Gems

$26.4 $15.84

2.56 Cts_Eye-catching Muti-Color Pattern 100% Natural Welo Black Opal Gemstone

$35.21 $21.12

Opal Rough, Black Opal, Raw Opal, Ethiopian Opal, 5.80 Carat, 13x20 MM, RB106

$29.04 $17.42

Natural Ethiopian Black Opal Bracelet' Silver Bracelet' Adjustable Opal Bracelet

$83.6 $50.16

4.70CTS EXCELLENT 3D MULTI-COLOR PLAY NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$48.4 $29.04

Natural Black Ethiopian Opal Loose Gemstone Oval Shape Cabs 3 Ct 13X9X5 mm

$35.2 $21.12

9.15ct Round Black Ethiopian Welo Opal, Bright 5/5 Strong Flashes Black Opal

$343.2 $205.92

1.70 CT Natural Black Ethiopoian Welo Fire Opal Faceted Cut Loose Gemstone 4 Pcs

$7.44 $4.47

3.36 Cts_Eye-catching Muti-Color Pattern 100% Natural Welo Black Opal Gemstone

$39.6 $23.76

2.65ct Black Opal, Ethiopian Black Opal, Black Welo Opal, Bright Black Opal Pear

$63.36 $38.02

1.35 Cts_Extreme Top Fire_100 % Natural Rainbow Flash Welo Solid Black Opal S248

$14.08 $8.45

4.75 ct Oval Cabochon Cut (15 x 12 mm) Ethiopia Play of Colors Black Opal

$71.06 $42.64

Black Silk Fire Opal Cabochon 15x11 mm 4 Cts AAA Loose Gemstone

$17.6 $10.56

8.10Ct 100%Natural Ethiopian Crystal Black Opal Play Of Color Rough Specimen

$14.08 $8.45

Dual flash black opal cabochon - loose natural welo Opal gemstone 4.20 CTS

$80.59 $48.35

natural opal rough, Ethiopian black fire opal raw, opal loose gemstone 7.80 Ct.

$16.9 $10.14

Ethiopian opal rough, fire opal raw, natural black opal loose gemstone 5.05 Ct.

$10.56 $6.34

11.1 Ct 100% Natural Black Ethiopian Opal Pear Cabs Loose Gemstone 23X12X8 mm

$114.4 $68.64

Black Honeycomb Opal, 1.5 Ct. Multi Fire Opal, Natural Ethiopian Opal Cabochon

$43.12 $25.88

1.45Ct ULTRA RARE ! MULTI FLASHY PATCH WORK PATTERN WELO BLACK OPAL

$12.32 $7.39

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

$26.4 $15.84

black Opal, fire dry natural ethiopian opal rough loose gemstone 19 Ct 20x17 mm

$40.13 $24.08

AAA+ Black Silk Fire Opal Cabochon 12x10 mm 2.38 Cts Vivid Loose Gemstone

$13.2 $7.92

Opal, fire opal raw, ethiopian opal rough, natural black dry opal 12 Ct 19x12 mm

$25.35 $15.21

1.74 Cts_Eye-catching Muti-Color Pattern 100% Natural Welo Black Opal Gemstone

$26.4 $15.84

Natural Black Ethiopian Opal Pear Shape Fire Play Opal Gemstone 3 Ct 14X10X5 mm

$39.6 $23.76

2.09 Cts_Inspiring !! 100 % Natural Multi-Color 3D Flash Welo Solid Black Opal

$26.4 $15.84

15 Ct Black Aurora Natural Opal Doublet Cabochon Play Of Colors Loose Gemstone

$13.23 $7.94

6.82 Carats Natural Black Ethiopian Opal 18.4mmx12.6mm Pear Faceted Cut Gemstone

$25.12 $15.07

3.4 Ct Natural Black Ethiopian Opal Oval Shape Black Opal Gemstone 12X8X6 mm

$35.2 $21.12

Semi black opal 2.01ct 12 x 8mm Australian natural stone Lightning Ridge

$160.19 $96.12

2 Ct AAA Quality Natural Black Ethiopian Opal Oval Shape Opal Gemstone 11X8X4 mm

$19.36 $11.62

6 Cts. Natural Black Ethiopian Opal Egg Shape 20X11X5 mm Opal Loose Gemstone

$48.4 $29.04

9 carat Black Opal cabochon multi flashy fire Oval large Ethiopian Opal Cabochon

$149.6 $89.76

3.10Cts EXCELLENT 3D MULTI-COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$44.0 $26.4

5mm Opal Round Black Ethiopian Fire Opal Natural Welo Opal Cabochon Gemstone Lot

$11.13 $6.68

Black Silk Fire Opal Cabochon 20x14 mm 6.50 Cts AAA+ Loose Gemstone

$44.0 $26.4