20 Pcs Natural Ethiopian Black Opal Loose Gemstone Faceted Cut 8x6mm Oval Shape

$244.67 $146.8

Black Opal Rough 29.30 Carat Natural Ethiopian Welo Opal Raw Fire Opal Gemstone

$83.08 $49.85

Natural Australian Black Opal Loose Gemstone 0.70ct

$294.46 $176.68

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

$44.4 $26.64

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

$26.4 $15.84

3.55ct Honeycomb Black Opal, Ethiopian Black Opal, Black Welo Opal Pear Cab

$162.81 $97.68

Black Ethiopian opal rough 11.30 Ct multi fire unique black opal loose gemstone

$28.52 $17.11

2.13 Ct Joyful (11 x 7 mm) Multi Layer Honey Comb Welo Black Opal Cab Gemstones

$16.72 $10.04

Black Silk Fire Opal Cabochon 14x10mm, 2.8 Cts Vivid Loose Gemstone

$17.6 $10.56

Black Silk Fire Opal Cabochon 14x10mm, 2.7 Cts Vivid Loose Gemstone

$17.6 $10.56

Natural Black Ethiopian Opal Marquise Shape Cabs Loose Gemstone 8.3 Ct 17X13X8mm

$88.0 $52.8

Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 4.5 Ct 14X11X6mm

$42.24 $25.34

100% Natural Black Ethiopian Opal Oval Faceted Loose Gemstone Lot 5X4X3 mm A5239

$11.96 $7.18

30 Pcs Natural Ethopian Black Opal 3mm Round Cut Flashy Loose Faceted Gemstones

$33.3 $19.98

Black Fire Opal Cabochon 12x10 mm, 1.72 Cts Australian Loose Gemstone

$43.99 $26.39

Play Of Color Rainbow Fire Red Black Opal 1.78 Ct Oval Cabochon Natural Ethiopia

$44.88 $26.93

AAA+ Black Opal Cabochon 20x14 mm, 6.70 Cts Australian Loose Gemstone

$44.0 $26.4

Natural Black Ethiopian Opal Radiant Welo Fire Gemstone For Gift 13X8X5mm 3.4 Ct

$34.32 $20.59

1.43 Cts_MESMERIZING !! 100 % Natural 3D Color Play Solid Welo Black Opal

$13.2 $7.92

2.2 Cts 13.5x8.9 MM Real AAA Green Red Fire Smoked Black Opal Pear Cut Gemstone

$22.0 $13.2

0.90Cts Natural Play Of Color Ring Size Black Ethiopian Opal Oval Cab Gemstone

$5.77 $3.46

1.40 Ct Impressive (9 x 7) Facetted Multi Layer Honey Comb Welo Black Opal Cut

$16.72 $10.04

AAA+ Black Fire Opal Oval Cabochon 12x10 mm 2.20 Cts Vivid Loose Gemstone

$13.2 $7.92

1.00 ct Lab-Created Black Opal Engagement Ring in Sterling Silver Sizes 5 to 9

$48.4 $29.04

2.4 Ct Natural Black Ethiopian Opal Marquise Shape Cabs Loose Gemstone 17X6X5 mm

$19.36 $11.62

34.40CT #VID Lightning Ridge semi BLACK OPAL ROUGH / SPECIMEN

$44.34 $26.61

15.90 CT Natural Black Ethiopoian Welo Fire Opal Faceted Cut Loose Gemstone

$25.64 $15.39

2.29ct solid Lightning Ridge black opal, stunning multicolour *see video*

$102.41 $61.45

7x9 mm Natural Ethiopian Multi Fire Black Opal Oval Cabochon Gemstone

$19.21 $11.53

Certified 120.10 Ct Natural Ethiopian Black Opal Welo Fire Rough Loose Gemstone

$48.79 $29.28

1.14 Cts STUNNING 3D MULTI-COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$22.0 $13.2

7Ethiopian Black OPAL Round Cabochon Loose Gemstone 5X5X3 mm 0.75 Cts Natural

$12.31 $7.39

Paparazzi Black Opal Stone Silver Ring

$5.5 $3.3

3.10 Ct Dainty (13 x 9) Facetted 3D Micro Honey Comb Welo Black Opal Gemstones

$66.88 $40.13

Multi Fire Black Ethiopian Opal Radiant Shape Cab Loose Gemstone 17X8X5mm 5.54Ct

$51.92 $31.15

13.5ct 21.3x14.7x6.4mm Fine Black Australian Mintabee Oval Opal Cabochon Gem

$65.12 $39.08

6.25 Ct 16x14.6x3.5mm Solid Blue Green Australian Mintabie Black Opal Cabochon

$83.6 $50.16

2.73 Ct Significant (12 x 8) Facetted 3D Micro Honey Comb Welo Black Opal Cut

$59.84 $35.91

Natural Ethiopian Black Opal, Gorgeous Faceted Black opal Gemstone. RP

$140.81 $84.48

Black Opal Rough 12.60 Carat Natural Ethiopian Welo Opal Raw Fire Opal Gemstone

$35.91 $21.55

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

$13.2 $7.92

1.23 Ct WORLD CLASS RAINBOW MULTI FLASHY HARLEQUIN FACETED SOLID WELO BLACK OPAL

$17.61 $10.56

3.00 Ct Natural Ethiopian Multi Fire Black Opal Oval Cabochon Gemstone 9x11x5 mm

$30.62 $18.37

2 Ct Wonderful Natural Black Ethiopian Opal Marquise Cabochon Loose Gemstone

$26.4 $15.84

1.34 CTS Natural Floral Flash Play-Of-Color Crystal Black Opal S672

$17.6 $10.56

5.91 cts Rainbow Pinfire Pattern Crystal Welo Opal 15x11 Oval

$52.54 $31.53

Gorgeous Multi Color Natural Black Opal Loose Gemstone 11X9X4 mm 2.55 Ct

$26.4 $15.84

925 Sterling Silver Earrings Pear Black Opal 6x4mm Natural Gemstone Jewelry

$52.36 $31.42

0.62 Cts_Awesome !! 100 % Natural Multi-Color 3D Flash Solid Black Opal

$7.75 $4.65

1.17 Ct Remarkable Fire (9 x 7 mm) 3D Fancy Multi Color Flashy Black Opal Cab

$13.2 $7.92

natural opal rough, Ethiopian fire opal raw, black opal gemstone 14.5 Ct 21x14mm

$31.68 $19.01

2.20 Ct Phenomenal (13 x 9)Facetted 3D Micro Honey Comb Welo Black Opal Gemstone

$47.52 $28.52

2.03 Cts_Extreme Fire_100 % Natural Multi-Color 3D Flash Welo Solid Black Opal

$26.4 $15.84

21.35 Ct AAA Black Ethiopian Opal Gemstone Round Smooth Beads Necklace 17" A3459

$24.06 $14.44

Opal rough, fire opal, ethiopian dry opal, black natural opal 14 Ct 20x19x10 mm

$29.57 $17.75

2.86 Ct World Class (14 x 10) Facetted Multi Layer Honey Comb Welo Black Opal

$61.6 $36.96

14X8X4mm Natural Black Ethiopian Opal Welo Fire Oval Shape Cabs Gemstone 2.8 Ct

$29.04 $17.42

3.40CtS Ethiopian Natural Color Play Black Opal Oval Matching pair Gem

$38.72 $23.23

Natural Ethiopian Black Opal 7.80Cts. 7Pcs Oval Shape Lot Rainbow Flashing Fire

$48.05 $28.83

2.92 Ct Remarkable (15 x 9)Facetted ChaffPattern 3D Mix Welo Black Opal Gemstone

$69.0 $41.4

Black Opal Rough AAA welo flashy fire multi color raw black opal stone 8.20 Cts

$25.35 $15.21

Black Opal Rough, Dry Black Ethiopian Raw Opal, Welo Fire jewelry making 8.45 Ct

$26.93 $16.16

7.55Ct Good Collection 100% Natural Ethiopia Color Play Black Opal

$352.0 $211.2

Black Opal Natural Ethiopian Welo Fire Balls Gemstone Bracelet 3.5To6.5MM #17

$26.42 $15.86

7.90 Ct 4*6 MM Fire Opal Pear Cut Stone Natural Gemstone Ethiopian Black Opal

$17.37 $10.42

Natural Black Ethipion Opal Oval Shape Cabochon 2 Cts Loose Gemstone 13X7X4 mm

$24.64 $14.78

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

$33.44 $20.07

1.29Ct TOP GRADE STUNNING GEM ! RAINBOW FLASHY HONEY COMB WELO BLACK OPAL

$21.12 $12.67

Black Opal Rough, Dry Jewelry Making Raw Black Opal Crystal, AAA Opal, 6.45 Cts

$23.76 $14.26

Stunning A grade black opal red,orange,yellow and blue multicolour solid...

$2002.31 $1201.39

1.66Ct TOP MOST GRADE ! RAINBOW MULTI FLASHY 3D HARLEQUIN WELO BLACK OPAL

$22.0 $13.2

3.90 Ct Magnificent (14 x 11)Facetted Multi Layer Honey Comb Welo Black Opal Cut

$82.72 $49.64

8MM Fire Black Opal 3Pcs 3.35Cts Natural Ethiopian Loose Gemstone Round Cabochon

$21.12 $12.67

3.98Ct Natural Color Play Ethiopian Black Opal Oval Shape Cabochon Loose Gem VOD

$79.2 $47.52

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

$10.56 $6.34

2.53 Cts_Electric Blue_100 % Natural 3D Color Play Solid Welo Black Opal

$33.44 $20.07

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

$21.12 $12.68

2.00cts 2Pcs Natural Ethiopian BLACK Opal OVAL Play of Color Good Luster Gems

$13.2 $7.92

11.24Cts Natural Multi Color Play Black Opal Pear Shape Gemstone From Ethiopia

$149.6 $89.76

8.26 Cts_Extreme Top Fire_100 % Natural Rainbow 3D Flash Welo Solid Black Opal

$396.0 $237.6

Opal , Black Opal Rough , AAA Black Opal,Ethiopian Opal Welo Fire Opal, 3.80 CT

$13.2 $7.92

1.56Cts EXCELLENT 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$22.0 $13.2

multi color opal nuggets

$30.8 $18.48

1.25cts 2Pcs Natural Ethiopian BLACK Opal RAINBOW Play of Color Good Luster Gems

$13.2 $7.92

Black Opal Rough, Raw Black Opal Crystal, Welo Black Opal Jewelry Making 9.70 Ct

$28.52 $17.11

4.27Cts EXCELLENT 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$26.4 $15.84

BIG Ethiopian Opal Welo Rough 2.65CT AAA FIRE Cutting Grade Polished Black opal

$13.2 $7.92

2.36Cts EXCELLENT 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$30.8 $18.48

Black opal amazing fire brilliant Quality opal stone 2 carat opal gemstone cab

$44.0 $26.4

AAA+ Natural Ethiopian Fire Black Opal Faceted Pear Shape Necklace 57Crt #NS40

$52.85 $31.71

Natural Ethiopian Black Opal Octagon Shape Use for Jewelry Making. 8130

$48.4 $29.04

Black Ethiopian Opal Pear Shape Dazzling Fire Opal Gemstone 2.4 Ct 13X9X4 mm

$22.0 $13.2

Australian Lightning Ridge Black Opal Crystal Oval Cabochon 8x6x2mm 0.50ct

$33.08 $19.85

AAA+ Black Silk Fire Opal Cabochon 12x10 mm 2.20 Cts Australian Loose Gemstone

$13.2 $7.92

925 Sterling Silver 100%Natural Ethiopian Opal 3To5MM Beads 7"Bracelet F2005

$15.44 $9.27

AAA Quality Black Opal Oval Shape Fire Play Opal Gemstone 10X7X2 mm 0.9 Ct

$17.6 $10.56

10.00 Ct Black Fire Opal Cushion Cabochon Australian Loose Gemstone 13 x 18 MM

$62.48 $37.49

Black Opal Rough, Welo fire Raw Black Opal Crystal, Loose Ethiopian Opal 7.80 Ct

$25.35 $15.21

Cut Opal from Lightning Ridge, Black Opal Country - BLC01540

$217.86 $130.72

Black Fire Opal Cabochon 12x10 mm, 1.74 Cts Australian Loose Gemstone

$43.99 $26.39