AAA+ Black Opal Cabochon 20x14 mm, 6.16 Cts Fire Loose Gemstone

$44.0 $26.4

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

$44.0 $26.4

AAA+ Black Opal Oval Cabochon 20x14 mm, 6.78 Cts Fire Loose Gemstone

$44.0 $26.4

AAA+ Black Opal Cabochon 20x14 mm, 6.05 Cts Fire Loose Gemstone

$44.0 $26.4

AAA+ Natural Ethiopian Opal Cabochon Round Shape Multi Fire Black Opal 7 MM

$14.08 $8.45

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

$66.0 $39.6

Natural Black Opal, Black Opal Rough, Black Opal Raw, 6.70 Carat, 10x17 MM, RB64

$29.92 $17.95

100%Natural 1.45Ct Black Opal New Found Africa Polished Tumble Rough

$7.04 $4.22

Black Fire Opal Cabochon 15x11mm, 3.7 Cts AAA+ Australian Loose Gemstone

$17.6 $10.56

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

$56.32 $33.8

2.76 Ct Fabulous (12 x 9) Facetted Chaff Pattern 3D Mix Welo Black Opal Gemstone

$59.84 $35.91

Natural Black Ethiopian Opal Oval Shape Cabs Loose Gemstone 3 Ct 12X8X4 mm

$35.2 $21.12

Natural Ethiopian Black Opal Cushion Shape 8x6 MM Loose Gemstone For Jewelry

$6.16 $3.7

AAA+ Black Opal Oval Cabochon 20x14 mm, 6.77 Cts Fire Loose Gemstone

$44.0 $26.4

Black Opal Cushion Cut With 925 Sterling Silver Gold Plated Ring For Men's #767

$66.0 $39.6

Natural Ethiopian Black Fire Opal Rough Slice Loose Gemstone Lot 4 To 8 mm

$15.3 $9.18

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

$44.0 $26.4

Lab Created Black Opal - Octagon Cabochon AAA Loose Gemstone (7x5mm - 16x12mm)

$13.2 $7.92

GREEN BOULDER OPAL PENDANT, mosaic Necklace, flashing color play

$28.58 $17.15

1.90Cts Striking Natural Black Opal 11x8mm Oval Gemstone From Ethiopia Ref-VIDEO

$20.24 $12.14

Black Opal Rough, crystal Black Opal, AAA Loose Ethiopian Fire Opal Raw, 8.65 Ct

$30.1 $18.06

Fire Black Opal Natural Unheated Ethiopian welo mines Cabochon gemstone 0.45Ct

$6.32 $3.8

Natural Faceted Blue Paraiba Ethiopian Flashy Fire Opal 7 MM Rare Round Cut Opal

$21.56 $12.94

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

$46.64 $27.99

1.00 Ct Seductive Fire Oval Facetted Cut (9 x 7 mm) Ethiopia Black Opal

$15.84 $9.51

8.92Cts EXCELLENT 3D MULTI COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$140.8 $84.48

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

$13.2 $7.92

Black Opal Genuine Palm Stone from Madagascar 83g Approximately 3in

$14.96 $8.98

Black Opal Oval Cabochon 20x14 mm, 6.54 Cts AAA Loose Gemstone

$44.0 $26.4

AAA+ Black Opal Cabochon 20x14 mm, 6.98 Cts Fire Loose Gemstone

$44.0 $26.4

Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 3.8 Ct 16X8X6 mm

$39.6 $23.76

Solid Black Opal Sterling Silver Pendant

$446.24 $267.74

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

$15.84 $9.5

Natural Ethiopian Black Opal Balls Necklace Smooth Opal Balls Necklace E-468

$96.8 $58.08

6.6ct 19.3x10.6x4.7mm Solid Australian Mintabe Black Opal Cabochon Loose Gem

$52.8 $31.68

Natural Black Ethiopian Opal Egg Shape Cabochon Loose Gemstone 6 Ct 20X11X5 mm

$52.8 $31.68

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

$105.6 $63.36

2.52 Ct Fantastic (12 x 10)Facetted 3D Micro Honey Comb Welo Black Opal Gemstone

$54.56 $32.74

AAA+ Black Opal Cabochon 20x14 mm, 6.15 Cts Fire Loose Gemstone

$44.0 $26.4

AAA Black Opal Cabochon 12x10mm, 2 Cts Australian Vivid Loose Gemstone

$13.2 $7.92

5.63Cts Stunning Natural Multi Color Play Black Opal Pear Gemstone From Ethiopia

$88.0 $52.8

1.6 Ct AAA Quality Natural Black Ethiopian Opal Octagon Shape Gemstone 11X6X4 mm

$19.36 $11.62

1.89 Ct Shocking (11 x 7 mm) 3D Micro HONEY COMB Welo Black Opal Cab Gemstones

$14.96 $8.98

Natural Faceted Black Ethiopian Opal Pair Flashy Multi Fire 9x7 MM Oval Cut Opal

$21.56 $12.94

Natural Top Ethiopian Black Opal Rough Multi Fire Specimen Opal Loose Gemstone

$14.79 $8.88

3.79 ct Beautiful Oval Cabochon (12 x 10 mm) Ethiopian Flashing Black Opal

$91.25 $54.75

5 Ct Natural Black Ethiopian Opal Fire Play Oval Cabochon Gemstone 13X10X7 mm

$51.04 $30.62

Lab Created Black Opal - Square Cabochon AAA Loose Gemstones (4x4mm - 15x15mm)

$14.96 $8.98

Multi Color Black Black Opal 1.44 cts Oval Black Opal

$41.82 $25.1

Black Fire Opal Oval Cabochon 12x10 mm, 1.78 Cts Vivid Loose Gemstone

$13.2 $7.92

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

$10.56 $6.34

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

$33.44 $20.07

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

$21.12 $12.68

Natural Black Ethiopian Opal Marquise Shape 2.50 Cts Cabochon Gemstone 17X6X5 mm

$30.8 $18.48

2.00 Ct Natural Ethopian Black Opal 5*7 Mm Oval Cut Faceted Loose Gemstones Lot

$8.27 $4.96

3.0-4.0ct Blue Nile Black Opal Oval Cabochon

$26.36 $15.82

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

$13.2 $7.92

Ethiopian Opal Welo Rough 2.10CT AAA FIRE Cutting Grade Polished Black Opal

$11.44 $6.86

Beautiful 1.60 Carat Oval Shape Natural Black Opal Multi fire Loose Gemstone

$15.84 $9.5

6.29Cts Genuine Natural Color Play Black Opal Pear Shape Loose Gemstone

$37.84 $22.7

0.94ct Lightning Ridge Top Gem black opal, stunning fire & pattern *see video*

$856.99 $514.2

1.88 Ct Seductive Fire (10 x 0 mm) 3D Fancy Multi Color Flashy Black Opal Cab

$19.36 $11.62

3.02cts EXQUISITE 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$39.6 $23.76

Genuine 8.60 Cts Play of Color Ethiopian Black Opal Rough, Fire Opal 17X20X07 mm

$27.8 $16.68