Black Opal Oval Cabochon 20x14 mm, 6.80 Cts Fire Loose Gemstone

$44.0 $26.4

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

$17.6 $10.56

Black Fire Opal Oval Cabochon 12x10 mm 1.8 Cts AAA+ Australian Loose Gemstone

$13.2 $7.92

Lightning Ridge Solid Black Opal Sterling Silver Ring

$110.0 $66.0

black Opal, dry fire opal, ethiopian opal rough, natural opal 20 Ct 20x14x13 mm

$42.24 $25.35

1.69 Cts Natural Black Opal Oval Rose Cut Loose Gemstone

$11.44 $6.86

AAA+ Black Silk Fire Opal Cabochon 15x11 mm 3.80 Cts Australian Loose Gemstone

$17.6 $10.56

Black Ethiopian Opal Oval Shape Multi Fire Black Opal Gemstone 1.7 Ct 11X8X4 mm

$21.12 $12.67

Black Opal Design Ring Platinum ring melee dia Ring Pt900 Black opal diamo...

$1069.2 $641.52

Natural Black Ethiopian Opal Loose Gemstone Pear Shape Cabs 2.5 Ct 12X9X6 mm

$26.4 $15.84

Genuine Ethiopian Fire Black Opal Beads Gemstone Necklace 16inch 3To5.5MM 41Cts

$30.8 $18.48

7.80 Ct 4.5 Mm Fire Opal Stone Natural Gemstone Ethiopian Black Opal Round Cut

$17.37 $10.42

Natural Black Ethiopian Opal 2.60 Cts Faceted Cut Oval Loose Gemstone 11X9X5 mm

$9.68 $5.81

3 Pcs Natural Ethiopian Black Opal 11x9mm Oval Flashy Loose Cabochon Gemstones

$31.68 $19.01

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

$43.99 $26.39

Black Fire Opal Stud Earrings, Natural Fire Opal Earrings 925 Sterling Silver

$116.21 $69.73

8 Pcs Natural Ethiopian Black Opal 8.29mm-9.58mm Flashy Cabochon Loose Gemstones

$37.04 $22.23

Natural Black Opal, 2.19 carat

$66.0 $39.6

Black Opal Rough, Loose Black Opal Raw Crystal, colorful Ethiopian Opal, 5.70 Ct

$22.18 $13.31

Black opal rough black Ethiopian Raw Opal crystal multi color opal raw 14.70 Ct

$36.44 $21.86

4.10ct AUSTRALIA NATURAL BLACK OPAL TRIPLET & 2 stones 925 SOLID RING

$140.8 $84.48

1.46 Cts EXQUISITE 3D MULTI-COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$22.0 $13.2

Natural Black Ethiopian welo fire Opal Roundel Faceted Beads Bracelet 5mm-3mm

$43.12 $25.88

1.18Ct ULTRA RARE ! MULTI FLASHY PATCH WORK PATTERN WELO BLACK OPAL

$11.44 $6.86

🔥🔥LIGHTNING RIDGE GEM BLACK OPAL 🔥🔥.825🔥🔥

$83.6 $50.16

Black Opal Rough, AAA Ethiopian Black Opal, Dry Black Opal raw crystal, 7.30 Cts

$23.76 $14.26

black Opal, natural fire opal raw, Ethiopian opal rough gemstone 22.5 Ct 31x18mm

$47.88 $28.73

01.45Cts. Natural Black Ethiopian Opal Pear 06x12x03 MM Cabochon Loose Gemstone

$7.04 $4.22

Black Opal Oval Cabochon 20x14 mm, 6.97 Cts Fire Loose Gemstone

$44.0 $26.4

AAA+ Black Silk Opal Cabochon 20x14 mm 6.22 Cts Fire Loose Gemstone

$44.0 $26.4

1.50Cts EXCELLENT 3D HARLEQUIN PATTERN NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$26.4 $15.84

13.15Ct PHENOMENAL ! EXTREME COLOR PLAY FLORAL HARLEQUIN PATTERN WELO BLACK OPAL

$146.96 $88.18

2.65ct Super Vivid Ethiopian Black Opal, Black Opal, Black Welo Opal Pear Cab

$79.2 $47.52

AAA+ Black Fire Opal Oval Cabochon 14x10 mm 3.25 Cts Vivid Loose Gemstone

$17.6 $10.56

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

$28.16 $16.9

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

$8.45 $5.07

Black Opal & 10ct White Gold Abstract Brooch

$248.1 $148.86

1.53CT GORGEOUS HONEYCOMB 10.49 X10.70 MM 100% NATURAL ETHIOPIA BLACK OPAL

$17.6 $10.56

Black Opal Oval Cut Gemstone With 925 Sterling Silver Ring For Men's #273

$66.0 $39.6

Fire Red Black Opal 1.68 Ct. Natural Gemstone Pear Cabochon Shape 13.1 x 7.9 Mm.

$48.4 $29.04

AUSTRALIAN SOLID FINE SEMI-BLACK OPAL CABOCHON FIREY COLOR PLAY 5.5 CARATS

$79.47 $47.68

2.89 ct Valuable Oval Cabochon Shape (15 x 9 mm) Play of Colors Black Opal

$35.9 $21.54

35 Pc Natural Ethopian Black Opal 5.6-6.6mm Pear Cut Faceted Loose Gemstones Lot

$22.88 $13.73

Black Opal, Black Opal Cabochon, Opal For Jewellery- 2.80 Crt, 11x13 MM, BO917

$39.6 $23.76

5.05ct Super Vivid Ethiopian Black Opal, Black Opal, Black Welo Opal Oval Cab

$149.6 $89.76

1.06 ct Terrific AAA Oval Cabochon Shape (9 x 7 mm) Multi Color Black Opal Stone

$18.7 $11.22

4.3ct Top Grade Ethiopian Black Opal, Bright Welo Black Opal, Blazing Black Opal

$162.81 $97.68

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

$26.76 $16.06

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

$22.94 $13.76

Natural Black Opal Loose Gemstone 9 X 5

$68.64 $41.19

Natural Black Ethiopian Opal Pear Shape Cabochon Loose Gemstone 2 Ct 14X10X5mm

$22.0 $13.2

Natural Black Ethiopian Opal Oval Shape Cabochon Loose Gemstone 2 Ct. 10X8X4mm

$17.6 $10.56

Natural 1.00 ct Cabochon Ethiopian Black Opal Ring - Adjustable size

$22.0 $13.2

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

$33.44 $20.07

1.61ct Solid Lightning Ridge black opal, stunning multicolour *see video*

$102.41 $61.45

TGW 4.36 cts Lab Created Black Ridge Opal, Cambodian Zircon, Black Spinel Ring

$32.56 $19.54

Rare Black Opal Sterling Silver Pendant From Australia - 1.0" - 2.71 Grams

$30.8 $18.48

Opal, Australian Opal Lightning Ridge Crystal Opal Solid 11x5mm .95ct 11630

$114.42 $68.66

Black Opal Cabochon 14x10mm, 2.8 Cts Full Fire Australian Loose Gemstone

$17.6 $10.56

Natural Ethiopian Black Opal Rectangle Shape Use for Jewelry Making. (9856)

$121.0 $72.6

Black Fire Opal Oval Cabochon 12x10 mm 2 Cts AAA Australian Loose Gemstone

$13.2 $7.92

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

$84.48 $50.69

3.67Ct Natural Color Play Ethiopian Black Opal Oval Shape Cabochon Loose Gem VOD

$39.6 $23.76

4.03Cts Excellent Natural Color Play Black Opal Oval Cabochon Matching Pair

$46.64 $27.98

2.28Cts EXCELLENT 3D MULTI-COLOR NATURAL WELO BLACK OPAL LOOSE GEMSTONE

$30.8 $18.48