Flawless Black Opal Cabochon 20x14mm, 6.5 Cts Vivid Australian Loose Gemstone

$44.0 $26.4

Fire Opal Oval Cabochon 12x10 mm, 1.50 Cts Loose Vivid Gemstone

$43.99 $26.39

fire Opal gemstone, Ethiopian opal raw, natural black opal rough 16 Ct 25x15 mm

$33.8 $20.28

60ct Etheopian Tumbled Black Opal

$29.04 $17.43

1.46 Cts_Extreme Top Fire_100 % Natural Welo Solid Black Opal S527

$11.44 $6.86

AAA+++ Quality Natural Ethiopian Black Opal, Opal Tumble Beads Gemstone Necklace

$44.15 $26.49

925 silver OPAL PENDANT EARRING SET, black Opal Jewelry

$49.21 $29.53

black Opal, ethiopian fire opal rough, natural dry opal raw, opal 6.5 Ct 20x12mm

$14.08 $8.45

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

$10.56 $6.34

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

$52.8 $31.68

Natural Ethiopian Black Opal 7.90Cts. 7Pcs Pear Shape Lot Rainbow Flashing Fire

$48.67 $29.2

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

$13.2 $7.92

Australian Lightning Ridge Black Opal Crystal Oval Cabochon 9x5x2mm 0.55ct

$44.11 $26.47

fire Opal gemstone, ethiopian black opal raw, natural opal rough 11.5Ct 19x19 mm

$24.64 $14.79

GIE Certified 59.20 Natural Ethiopian Black Opal Welo Fire Rough Loose Gemstone

$34.32 $20.59

black Opal, natural opal, loose Ethiopian opal rough,fire opal 15.5Ct 21x15x14mm

$32.39 $19.44

500 Ct Lot Natural Ethiopian Black Opal Welo Fire Rough Certified Loose Gemstone

$86.13 $51.68

1.68 CT DAZZLING 9X7 MM CABOCHON 100% NATURAL ETHIOPIA BLACK FIRE OPAL

$17.6 $10.56

925 Sterling Silver Earrings Oval Black Opal 6x4mm Simulated Cz Gemstone Jewelry

$56.76 $34.06

Opal , Black Opal Rough , AAA Black Opal,Ethiopian Opal Welo Fire Opal, 7.10 CT

$20.79 $12.48

1.72 Cts_Marvelous Opal Collection_100 % Natural Top Flash Solid Black Opal

$20.24 $12.15

100%Natural Black Ethiopian Opal Polished Tumble Rough Specimen 1.70Ct

$11.44 $6.86

Natural Australian Play Of Color Black Opal Cab cabochon

$48.4 $29.04

Black Opal High Quality Dark Bluish Fire With Ultimate Green Fire Pattern 22 Crt

$679.46 $407.68

Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 3.5 Ct 14X10X4 mm

$29.92 $17.95

Ethiopian Welo Natural Black Opal Oval Cut Gemstone 1.90 Carat

$9.1 $5.46

Black Opal Rough, Dry Ethiopian black opal, raw black opal, Welo opal, 6.05 Cts

$22.18 $13.31

Natural Black Opal and Zircon 925 Sterling Silver Statement Engagement Ring o641

$440.0 $264.0

AAA+ Black Opal Cabochon 20x14 mm, 6.80 Cts Australian Loose Gemstone

$44.0 $26.4

2.56Cts Genuine Natural Color Play Black Opal Oval Shape Loose Gemstone

$44.0 $26.4

Natural Gem Welo Black Fire Opal Rough Freeform Long Beads Necklace 18" 79Cts.

$24.34 $14.6

925 Sterling Silver Rainbow Black Opal Oval Cabochon & White CZ Ring 7

$79.2 $47.52

Natural Black Opal Alpaca Mixed Metal Ring

$17.61 $10.56

100% Natural Welo Fire Black Ethiopian Opal Rough Loose Gemstone 20X13X7MM 7 Cts

$13.46 $8.08

Natural Black Opal Ring Black Opal Eternity 925 Sterling Silver Ring For Women

$80.15 $48.09

1.11Ct AMAZING RARE ! MULTI COLOR FLASHY WELO BLACK OPAL

$17.6 $10.56

Multi Fire Opal Rough 7.00Ct Natural Ethiopian Opal Raw Welo Opal Gemstone

$4.92 $2.96

1.90 CT Natural Ethiopian Multi Fire Black Opal Pear Cut Cabochon Loose Gemstone

$6.07 $3.64

AAA+ Black Silk Fire Opal Cabochon 16x12 mm 4.22 Cts Vivid Loose Gemstone

$22.0 $13.2

UNIQUE 10.84ct MULTICOLOUR 17x12mm SOLID DARK CRYSTAL OPAL LIGHTNING RIDGE

$480.56 $288.34

925 Solid Sterling Silver Black Ethiopian Opal Ring -9 us m838

$9.68 $5.81

Australian Solid Black Opal Ring Size M1/2 Sterling Silver 925

$114.42 $68.66

Natural Black Ethiopian Radiant Loose Gemstone Oval Shape Cabs 3 Ct 14X7X5 mm

$29.92 $17.95

0.95Cts. Natural Welo Fire Black Ethiopian Opal Trillion Cabochon Loose Gemstone

$7.93 $4.76

Natural Black Ethiopian Opal 52 Pcs Oval Shape Fire Opal Gemstone 6.5 Ct 4X3X2mm

$29.04 $17.42

AAA+ Natural Black Opal Cabochon Welo Fire Black Opal For Jewlery 12x10x5 mm .

$52.8 $31.68

Natural Black Ethiopian Opal Oval Shape Fire Play Opal Gemstone 12X9X4 mm 2.25Ct

$26.4 $15.84

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

$8.45 $5.07

Handmade Natural Ethiopian Welo Fire And Black Spinel Gemstone Beads 18" Necklac

$31.76 $19.06

2.30Ct Natural Black Opal New Found Africa Polished Tumble Rough Specimen

$14.96 $8.98

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

$26.4 $15.84

2.62Cts Natural Multi Color Play Black Opal Oval Shape Gemstone From Ethiopia

$52.8 $31.68

Natural Black Ethiopian Opal 25 Pcs Oval Shape Fire Opal Gemstone 4.5 Ct 5X3X2mm

$23.76 $14.26

Coober Pedy Opal - black opal - 2ct D11-11

$171.63 $102.98

2 Ct Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 12X9X6 mm

$24.64 $14.78

Black Opal Rough flashy fire rainbow color raw black opal crystal stone 11.60 Ct

$31.68 $19.01

OPAL CABOCHON, very strong color, 13 x 9 mm black OPAL

$13.11 $7.87

100% Natural Welo Fire Black Ethiopian Opal Rough Gemstone 14X11X11 MM 5.5 Cts.

$11.08 $6.65

2.69Cts Natural Multi Color Play Black Opal Oval Cabochon Gemstone From Ethiopia

$23.76 $14.26

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

$132.0 $79.2

Natural Gem Welo Black Fire Opal Rough Freeform Long Beads Necklace 18" 77Cts.

$23.72 $14.23

1.68 Cts_Extreme Top Fire_100 % Natural Welo Solid Black Opal S512

$11.44 $6.86

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

$13.2 $7.92

Lab Created Black Opal Round Faceted AAA Loose Stones for Jewelry Making

$13.2 $7.92

Natural Black Ethiopian Opal 1.40 Cts Faceted Cut Oval Loose Gemstone 7x10x4 mm

$9.68 $5.81

4.50 Carat, Polished Natural Black Ethiopian Opal Rough, Multi Flash Gemstone.

$11.31 $6.79

7.80 Cts Natural Huge Black Opal Flashy Green Fire Ethiopian Loose Opal Cabochon

$264.0 $158.4

Opal Rough, Black Opal Rough Gemstone Welo fire raw black Ethiopian Opal 7.60 Ct

$25.35 $15.21

Extreme Top Fire_100 % Natural Welo Solid Black Opal 11x9x7 mm Ethiopian Pear .

$39.6 $23.76

0.51 Carat Solid Natural Semi-Black Opal from Lightning Ridge Australia

$171.06 $102.64

AAA Grade Black Opal oval Cabochon Welo +Fire Opal Loose for jewlery 11x8x5 mm.

$43.04 $25.82

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

$42.24 $25.35

Opal,Opal Rough,Ethiopian Black Opal Rough, Fire Opal,Natural Gemstone 2.50 CTS

$14.08 $8.45

Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 1.3 Ct. 9X6X4 mm

$14.96 $8.98

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

$7.75 $4.65

Black Opal Rough multi fire Welo fire AAA raw black opal crystal stone 12.05 Ct

$33.27 $19.96

.20 ct Solid Lightning Ridge black opal.

$82.95 $49.77

1.87Ct TOP MOST GRADE ! RAINBOW MULTI FLASHY 3D HARLEQUIN WELO BLACK OPAL

$29.04 $17.42

Smoked/Treated Chalama Black Opal Rough 925 Silver Ring s.6 BR213992 SEHR2

$14.96 $8.98

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

$13.2 $7.92

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

$9.86 $5.92

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

$26.4 $15.84

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

$21.12 $12.68

3.6 Ct Natural Black Ethiopian Opal Pear Shape Cabs Loose Gemstone 14X10X5 mm

$38.72 $23.23

Natural Ethiopian black Opal Round Cabochon 8.5x8.5MM #4

$15.84 $9.51

925 Sterling Silver Ring Oval Black Opal Natural Gemstone Jewelry Sz 6

$47.96 $28.78

natural black Opal, opal rough, opal gemstone, fire opal raw 7.5 Ct 15x12x8 mm

$16.9 $10.14

AAA Quality Black Ethiopian Opal Trillion Cabs Fire Gemstone 8X8X3 mm 1.8 Ct

$21.12 $12.67

925 solid sterling silver 7x5 Black Opal 1.88 ct regulated bracelet Gift boxed

$111.76 $67.06

4.14 Ct Glamorous (17 x 7) Facetted Multi Layer Honey Comb Welo Black Opal Cut

$88.0 $52.8

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

$52.8 $31.68

2.5 Ct Natural Black Ethiopian Opal Radiant Cabochon Loose Gemstone 14X8X5 mm

$33.44 $20.06

2.85Cts Firing Natural Multi Color Play Black Opal 13.2x7.7x6mm Oval Gemstone

$22.88 $13.73

Parcel Cut Opal from Lightning Ridge, Black Opal Country - BLC01468

$76.89 $46.14

3.55Cts Glowing Natural Multi Color Play Black Opal Oval Gemstone From Ethiopia

$23.76 $14.26

Top Quality 11.2x9.2 MM Size Natural Opal Black Opal Gemstone Real Opal , C87

$8.8 $5.28

2.73Cts Delightful Natural Multi Color Play Black Opal Long Cushion Gemstone

$32.56 $19.54

Cubic Zirconia & faux Black Opal ring size U in 925 sterling silver new

$16.53 $9.92

8.42Cts EXCELLENT 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$114.4 $68.64

Black Opal Oval Cut Gemstone With 925 Sterling Silver Ring For Men's #793

$66.0 $39.6