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1.175 Cts 8 x 10 mm WHITE OPAL Oval Cabachon (WO17) Loose Gemstone *New*

$ 10.56 $ 6.33

Vintage Precious White Opal Marquis Cabochons Mixed Size Play of Color 50pc

$ 35.2 $ 21.12

6.2 Ct 18.1x13.2 MM Natural AAA Rainbow Fire Ethiopian Welo Opal Oval Cabochon

$ 92.39 $ 55.43

Carved Australian Lightning Ridge Opal Flower Gemstone 13.3 cts 20x12x5mm FS4

$ 70.39 $ 42.23

ETHIOPIAN WELO OPAL 11.50 x 7.50 MM PEAR CUT MULTI FIRE ALL NATURAL F-2121

$ 9.14 $ 5.48

Natural Opal Cabochon 11x5mm with 3mm dome from Australia (13125)

$ 25.51 $ 15.3

1.32CT LOVELY 3D HARLEQUIN PATTERN NATURAL SOLID WELO OPAL LOOSE GEMSTONE

$ 7.91 $ 4.74

2.15CT FINE MULTI COLOR PLAYING UNTREATED SOLID WELO OPAL LOOSE GEMSTONE

$ 8.79 $ 5.27

1.25CT EXCELLENT 3D HARLEQUIN PATTERN NATURAL SOLID WELO OPAL LOOSE GEMSTONE

$ 7.91 $ 4.74

2.28Ct WONDERFUL 3D PATCHWORK PATTERN UNTREATED SOLID WELO OPAL REF VIDEO

$ 19.35 $ 11.61

2.51CT FANTASTIC 3D PATCHWORK PATTERN UNTREATED SOLID WELO OPAL GEMSTONE

$ 27.27 $ 16.36

2.16CT WONDERFUL 3D BROAD FLASH PATTERN NATURAL SOLID WELO OPAL LOOSE GEMSTONE

$ 20.23 $ 12.13

3.96Ct 18 X 10 mm Fancy_Stunning 3D Multi Color Play Untreated Solid Welo Opal

$ 14.07 $ 8.44

2.01Ct AWESOME 3D BROAD FLASH PATTERN NATURAL SOLID WELO OPAL LOOSE GEMSTONE

$ 17.59 $ 10.55

2.59CT AWESOME 3D PATCHWORK PATTERN UNTREATED SOLID WELO OPAL LOOSE GEMSTONE

$ 20.23 $ 12.13

8X6 MM FEATHER PATTERN!! RARE MULTI COLOR WELO ETHIOPIAN OPAL-R865

$ 8.79 $ 5.27

9X7 MM EXTRA FINE QUALITY!! RARE MULTI COLOR WELO ETHIOPIAN OPAL-R875

$ 8.79 $ 5.27

9X7 MM PATCHWORK PATTERN!! RARE MULTI COLOR WELO ETHIOPIAN OPAL-R808

$ 8.79 $ 5.27

11.86Ct BRILLIANT 3D HONEY COMB PATTERN 100% NATURAL SOLID WELO OPAL GEMSTONE

$ 287.75 $ 172.65

2.33 CTS FANTASTIC MULTI-COLOR FLASHY UNHEATED SOLID WELO OPAL GEMSTONE

$ 17.59 $ 10.55

30.32Ct Ultra Rare! Rainbow Colors Splash Chaff Pattern Genuine Welo Fire Opal !

$ 522.7 $ 313.62

13 MM 5 Cts Natural AAA Multi Fire Ethiopian Opal Round Cabochon Loose Gemstone

$ 83.59 $ 50.15

Australia COOBER PEDY WHITE/LIGHT BASE OPAL Specimen Rough Lot 49.50cts

$ 33.44 $ 20.06

11.8ct 22x20x4.45mm Australian Crystal Pipe Opal Cabochon Lightning Ridge Opal

$ 95.92 $ 57.55

2.51CT DAZZLING 3D MULTI COLOR PLAYING UNTREATED SOLID WELO OPAL GEMSTONE

$ 8.79 $ 5.27

15.2 Ct 22.2x14.8 MM Natural AAA White Base Multi Flash Fire Opal Oval Cabochon

$ 344.07 $ 206.44

.35 tcwt Lot of 8 Finished Ethiopian Opal Beads - Exact Lot Shown op4739

$ 6.99 $ 4.19

2.74Ct GENUINE 3D BROAD FLASH PATTERN UNTREATED SOLID WELO OPAL GEMSTONE

$ 27.27 $ 16.36

2.57Ct GORGEOUS 3D PATCHWORK PATTERN UNTREATED SOLID WELO OPAL GEMSTONE

$ 24.63 $ 14.77

1.88Ct GORGEOUS 3D PATCHWORK PATTERN UNTREATED SOLID WELO OPAL GEMSTONE

$ 17.59 $ 10.55

Jelly Opal Cabochon 6x8mm with 3mm Dome from Austrlia (3066)

$ 25.51 $ 15.3

Australian Opal Cabochon 9x6mm with 2mm Dome (15034)

$ 15.39 $ 9.23

6.97CT DAZZLING 3D MULTI COLOR PLAYING UNTREATED SOLID WELO OPAL GEMSTONE

$ 61.59 $ 36.95

4.09CT WONDERFUL 3D HARLEQUIN PATTERN UNHEATED SOLID WELO OPAL GEMSTONE

$ 51.03 $ 30.61

1.42 ct SPLENDID OVAL CABOCHON (10 X 8 MM) ETHIOPIAN FLASHING RAINBOW OPAL

$ 8.79 $ 5.27

10mm Man Made Blue Light Opal Round Beads Chain Bracelet BRD26

$ 0.87 $ 0.52

2.69 CTS AWE-INSPIRING FIRE FLASHING NATURAL WELO SOLID BLACK FIRE OPAL

$ 17.59 $ 10.55

3.22CT GORGEOUS 3D HARLEQUIN PATTERN UNHEATED SOLID WELO OPAL GEMSTONE

$ 28.15 $ 16.89

2.43Ct AWESOME 3D BROAD FLASH PATTERN NATURAL SOLID WELO OPAL LOOSE GEMSTONE

$ 21.11 $ 12.66

2.89Ct GORGEOUS 3D HARLEQUIN PATTERN NATURAL SOLID WELO OPAL LOOSE GEMSTONE

$ 24.63 $ 14.77

3.23Ct 21 X 9 mm Fancy_Attractive 3D Multi Color Play Untreated Solid Welo Opal

$ 13.19 $ 7.91

2.64Ct 19 X 8 mm _ Extraordinary 3D Rainbow Color Play Untreated Solid Welo Opal

$ 8.79 $ 5.27

3.62Ct SUPERB 3D BROAD FLASH PATTERN NATURAL SOLID WELO OPAL GEMSTONE

$ 34.31 $ 20.58

Loose Gemstone White Opal Color Play Rainbow Oval Loose Gemstone 5.49 cts

$ 459.07 $ 275.44

0.6Ct Ethiopian Play Of Color Welo Opal Faceted Cut Natural UQOL3341

$ 0.87 $ 0.52

10 Ct 20.2x14.4 MM Natural AAAA Rainbow Fire Ethiopian Welo Opal Oval Cabochon

$ 316.79 $ 190.07

2.13 CTS PHENOMENAL FIRE SPARKLING 100% NATURAL WELO BLACK OPAL GEMSTONE

$ 14.07 $ 8.44

4.85 Carat Natural Lightning Ridge Blue Purple Opal Cabochon Australian Gem

$ 316.79 $ 190.07

30.04Ct Top Class Multi Colors Play Volcanic Red Fire 3D Rainbow Solid Welo Opal

$ 625.67 $ 375.4

22.82Ct Ultra Rare! Rainbow Colors Splash Chaff Pattern Genuine Welo Fire Opal !

$ 570.23 $ 342.13

2.73Ct GORGEOUS 3D PATCHWORK PATTERN UNTREATED SOLID WELO OPAL GEMSTONE

$ 25.51 $ 15.3

4 Carat 11.9x12.9 MM Natural Multi Fire Welo Opal Almond Checkerboard Heart Cut

$ 39.59 $ 23.75

Ruby Pearl Co - 5mm Opal Pearl - Orange

$ 17.59 $ 10.55

1.95Ct IF Incomparable 10 X 12 mm Rainbow Multi Flashy 3D Color Play Welo Opal

$ 18.85 $ 11.31

264 Ct. Very Nice Pink Opal Rough.Natural Mined Peru. No Treatment.High Yield

$ 3.51 $ 2.1

3.5 Carat 14.9x9.6 MM Natural Amazing Color Rainbow Fire Welo Opal Pear Cabochon

$ 70.39 $ 42.23

Lab Created White Opal Heart Cabochon AAA Loose Stones (4x4mm - 20x20mm)

$ 12.31 $ 7.38

14.77Ct Ultra Rare! Rainbow Colors Splash Chaff Pattern Genuine Welo Fire Opal !

$ 307.8 $ 184.68

16.7 Ct 28.5x14.7 MM Natural AAA Rainbow Fire Ethiopian Opal Pear Cabochon

$ 329.99 $ 197.99

Large Chipped Genuine Opal For Repair

$ 22 $ 13.2

7.15 ct Finished Ethiopian Opal Gemstone 17x15x5 mm Exact Stone Shown #2072

$ 206.8 $ 124.08

3.7 Carat 11.9 MM Natural AAA White Base Rainbow Fire Opal Round Shape Cabochon

$ 80.95 $ 48.57

1.93 CTS BREATHTAKING RARE SPARKLING NATURAL WELO BLACK OPAL GEMSTONE

$ 14.07 $ 8.44

Australia Natural COOBER PEDY OPAL OPALISED FOSSIL CRINOID Rough 10.00cts

$ 22 $ 13.2

5 Carat 16.4x11.1 MM Natural AAA Ranibow Fire Ethiopian Welo Opal Oval Cabochon

$ 87.99 $ 52.79

10.6ct 18.5x12.2x6.9mm Solid White Australian Opal Cabochon Loose Gem

$ 51.92 $ 31.15

3.93 Ct. Rainbow Strong Play Of Color Natural Ethiopian Opal WITH GLC CERTIFY

$ 35.2 $ 21.12

2.34Ct DAZZLING 3D HONEY COMB PATTERN UNHEATED SOLID WELO OPAL GEMSTONE

$ 25.51 $ 15.3

Jelly Opal Cabochon 10x8mm with 3.5mm dome from Australia (13122)

$ 28.59 $ 17.15

2.08 CT INVESTMENT GRADE!! RARE MULTI COLOR WELO ETHIOPIAN OPAL-R894

$ 9.24 $ 5.54

5.03Ct HI-END 3D HARLEQUIN PATTERN UNTREATED SOLID WELO OPAL GEMSTONE

$ 63.35 $ 38.01

Natural Ethiopian Opal Top Quality Untreated Flashy Superb Gemstones Collection

$ 7.92 $ 4.75

Vintage Australian White Opal Cabochon 4.25 Carats .9 grams Gorgeous Colors!

$ 132 $ 79.2

5.55 ct Finished Ethiopian Opal Gemstone 16x12x5 mm - Exact Stone Shown #594a

$ 138.6 $ 83.16

2.53Ct BRILLIANT 3D BROAD FLASH PATTERN 100% NATURAL SOLID WELO OPAL GEMS

$ 39.59 $ 23.75

4.55Ct First-class Fancy 20 X 9 mm 3D Water Clear Solid Crystal Welo Opal

$ 17.59 $ 10.55

2.89Ct AWESOME 3D BROAD FLASH PATTERN NATURAL SOLID WELO OPAL LOOSE GEMSTONE

$ 25.51 $ 15.3

4.28Ct Fancy 24 X 9 mm Rainbow Multi Flashy Color Play Solid Welo Opal

$ 15.83 $ 9.49

3.13Ct Fancy 20 X 8 mm Rainbow Multi Flashy Rains Of Colors Welo Opal

$ 13.19 $ 7.91

2.61Ct UNIQUE 3D ELECTRIC BLUE FLASH PATTERN NATURAL SOLID WELO OPAL GEMSTONE

$ 21.99 $ 13.19

2.11Ct GORGEOUS 3D BROAD FLASH PATTERN NATURAL SOLID WELO OPAL LOOSE GEMSTONE

$ 18.47 $ 11.08

4.16Ct 22 X 7 mm Fancy_Incredible 3D Multi Color Play Untreated Solid Welo Opal

$ 15.83 $ 9.49

2.70Ct GORGEOUS 3D HARLEQUIN PATTERN NATURAL SOLID WELO OPAL LOOSE GEMSTONE

$ 23.75 $ 14.25

5.44Ct 20 X 9 mm Fancy_Premium 3D Rainbow Color Play Untreated Solid Welo Opal

$ 21.99 $ 13.19

2.22Ct BEAUTIFUL 3D PEACOCK PATTERN NATURAL SOLID WELO OPAL LOOSE GEMS

$ 21.11 $ 12.66

6.30Ct 21 X 10 mm Fancy_Supreme 3D Multi Color Play Untreated Solid Welo Opal

$ 29.91 $ 17.94

3.93Ct 22 X 9 mm Fancy_Exceptional 3D Multi Color Play Untreated Solid Welo Opal

$ 14.95 $ 8.97

3.44Ct BRILLIANT 3D PATCHWORK PATTERN 100% NATURAL SOLID WELO OPAL GEMSTONE

$ 27.27 $ 16.36

4.86Ct Fancy 23 X 8 mm 3D Multi Color Play Untreated Solid Welo Opal

$ 20.23 $ 12.13

2.49Ct Oval 12 X 9 mm Rainbow Multi Flashy Harlequin Solid Welo Opal

$ 23.75 $ 14.25

3.19Ct HI-END 3D HARLEQUIN PATTERN UNTREATED SOLID WELO OPAL GEMSTONE

$ 29.91 $ 17.94

3.56Ct UNIQUE 3D RIBBON FLASH PATTERN NATURAL SOLID WELO OPAL LOOSE GEMSTONE

$ 36.95 $ 22.17

4.31CT EXCELLENT 3D RIBBON FLASH PATTERN UNTREATED SOLID WELO OPAL GEMSTONE

$ 37.83 $ 22.69

3.04Ct Pear 18 X 9 mm Rainbow Multi Flashy Rains Of Colors Welo Opal

$ 43.11 $ 25.86

Natural Opal Cabochon 10x8mm with 4mm dome from Australia (14285)

$ 43.55 $ 26.13

3.47CT AMAZING 3D BROAD FLASH PATTERN UNHEATED SOLID WELO OPAL GEMSTONE

$ 43.99 $ 26.39

9.15 CT DARK BASE!! FLORAL PATTERN!! RARE MULTI COLOR WELO ETHIOPIAN OPAL-BEE8

$ 616 $ 369.6

3.15 ct Finished Ethiopian Opal Gemstone 13x11x6 mm Exact Stone Shown #1583

$ 67.76 $ 40.65

12x10 MM 3.2 Carat Transparent Rainbow Fire Ethiopian Opal Oval Shape Cabochon

$ 50.15 $ 30.09

2.39Ct IF Eye-opening Oval 3D Multi Flashy Harlequin Pattern Solid Welo Cut Opal

$ 22.87 $ 13.72