Results for “Black Opal”

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1.38ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 44FL: This fully polished Ethiopian Welo opal features a dark smoked base with vivid, sweeping play-of-color shifting across its glossy dome surface, measured at 10x7.7x4mm. The black smoke treatment deepen

1 day Left

1.38ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 44FL

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

1.53ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 8FL: This fully polished Ethiopian Welo opal features a dark smoked base with vivid, sweeping play-of-color shifting across its glossy dome surface, measured at 10x8x4mm. The black smoke treatment deepens

1 day Left

1.53ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 8FL

Est.

US$10

-

US$200

US$10

ThousandPlanetSathorn, Bangkok

8.35 Carats Top Quality Natural Fire Black Opal - 19X13X7 mm: 8.35 Carats Top Quality Natural Fire Black Opal - 19X13X7 mm Shipping Rate: FREE SHIPPINGshipping rates are FREE WORLDWIDECombined shipping: We offer combine shipping on multiple items purchased to re

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8.35 Carats Top Quality Natural Fire Black Opal - 19X13X7 mm

US$350

Fantasy JewelryMuscat, AE

Vintage 14k Yellow Gold Black Opal Cufflinks Natural Gemstones: Vintage 14k Yellow Gold Black Opal Cufflinks Natural Gemstones Elevate your style with these vintage cufflinks, expertly crafted from 14k solid yellow gold. Each cufflink features a stunning natural b

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Vintage 14k Yellow Gold Black Opal Cufflinks Natural Gemstones

US$2,750

Diamond DepotNew York, NY

1.90 Carats Black Opal With Fire - 9X7X6 mm: 1.90 Carats Black Opal With Fire - 9X7X6 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchase

2026

1.90 Carats Black Opal With Fire - 9X7X6 mm

Fantasy JewelryMuscat, AE

8.35 Carats AAA Quality Natural Black Opal From Ethopia - 16X13X9 mm: 8.35 Carats AAA Quality Natural Black Opal From Ethopia - 16X13X9 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping o

20 hrs Left

8.35 Carats AAA Quality Natural Black Opal From Ethopia - 16X13X9 mm

Est.

US$400

-

US$500

US$290

Fantasy JewelryMuscat, AE

2.01ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 39FL: This fully polished Ethiopian Welo opal features a dark smoked base with vivid, sweeping play-of-color shifting across its glossy dome surface, measured at 10x7.9x5.6mm. The black smoke treatment deep

1 day Left

2.01ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 39FL

Est.

US$20

-

US$200

US$20

ThousandPlanetSathorn, Bangkok

2.48ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 73AK: This fully polished Ethiopian Welo opal features a dark smoked base with vivid, sweeping play-of-color shifting across its glossy dome surface, measured at 13.4x7.8x5.1mm. The black smoke treatment de

1 day Left

2.48ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 73AK

Est.

US$20

-

US$200

US$20

ThousandPlanetSathorn, Bangkok

6.40 Carats Black Fire Opal For Jewelry: 6.40 Carats Black Fire Opal For JewelryShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased to

2026

6.40 Carats Black Fire Opal For Jewelry

Fantasy JewelryMuscat, AE

2.53ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 89AK: This fully polished Ethiopian Welo opal features a dark smoked base with vivid, sweeping play-of-color shifting across its glossy dome surface, measured at 12.7x9.1x5.2mm. The black smoke treatment de

1 day Left

2.53ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 89AK

Est.

US$20

-

US$200

US$20

ThousandPlanetSathorn, Bangkok

2.28ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 36FL: This fully polished Ethiopian Welo opal features a dark smoked base with vivid, sweeping play-of-color shifting across its glossy dome surface, measured at 10.9x8.8x5.3mm. The black smoke treatment de

1 day Left

2.28ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 36FL

Est.

US$20

-

US$200

US$20

ThousandPlanetSathorn, Bangkok

2.28ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 32FL: This fully polished Ethiopian Welo opal features a dark smoked base with vivid, sweeping play-of-color shifting across its glossy dome surface, measured at 11.1x8.6x5.5mm. The black smoke treatment de

1 day Left

2.28ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 32FL

Est.

US$20

-

US$200

US$20

ThousandPlanetSathorn, Bangkok

11.45 Carats AAA Quality Natural Black Opal Ethopia - 22X12X8 mm: 11.45 Carats AAA Quality Natural Black Opal Ethopia - 22X12X8 mm Shipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on m

20 hrs Left

11.45 Carats AAA Quality Natural Black Opal Ethopia - 22X12X8 mm

Est.

US$500

-

US$750

US$340

Fantasy JewelryMuscat, AE

2.75ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 35FL: This fully polished Ethiopian Welo opal features a dark smoked base with vivid, sweeping play-of-color shifting across its glossy dome surface, measured at 11.2x8.9x5.6mm. The black smoke treatment de

1 day Left

2.75ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 35FL

Est.

US$20

-

US$200

US$20

ThousandPlanetSathorn, Bangkok

3.15 Carats AAA Black Fire Opal Loose Gemstone ? Fine Jewelry Quality - 16X8X6 mm: 3.15 Carats AAA Black Fire Opal Loose Gemstone ? Fine Jewelry Quality - 16X8X6 mmShipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shipping: We offer

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3.15 Carats AAA Black Fire Opal Loose Gemstone ? Fine Jewelry Quality - 16X8X6 mm

US$220

Fantasy JewelryMuscat, AE

3.60 Carats Genuine Black Fire Opal Loose Gemstone for Custom Jewelry - 16X8X6 mm: 3.60 Carats Genuine Black Fire Opal Loose Gemstone for Custom Jewelry - 16X8X6 mmShipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shipping: We offer

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3.60 Carats Genuine Black Fire Opal Loose Gemstone for Custom Jewelry - 16X8X6 mm

US$220

Fantasy JewelryMuscat, AE

2.10 Carats Natural Black Fire Opal Loose Gemstone - 11X8X6 mm: 2.10 Carats Natural Black Fire Opal Loose Gemstone - 11X8X6 mmShipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on

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2.10 Carats Natural Black Fire Opal Loose Gemstone - 11X8X6 mm

US$220

Fantasy JewelryMuscat, AE

AAA+ Certified Natural Ethiopian 1 Piece Pear Shaped Black Opal Gemstone, Weight: 5.66, Gem118: AAA+ Certified Natural Ethiopian 1 Piece Pear Shaped Black Opal Gemstone, Weight: 5.66, Gem118

2026

AAA+ Certified Natural Ethiopian 1 Piece Pear Shaped Black Opal Gemstone, Weight: 5.66, Gem118

ABC Rugs Kilims, Inc.Oxnard, CA

2.18ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 63AK: This fully polished Ethiopian Welo opal features a dark smoked base with vivid, sweeping play-of-color shifting across its glossy dome surface, measured at 10.8x8.3x4.6mm. The black smoke treatment de

1 day Left

2.18ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 63AK

Est.

US$20

-

US$200

US$20

ThousandPlanetSathorn, Bangkok

3.15 Carats AAA Black Fire Opal Loose Gemstone ? Fine Jewelry Quality - 16X8X6 mm: 3.15 Carats AAA Black Fire Opal Loose Gemstone ? Fine Jewelry Quality - 16X8X6 mmShipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shipping: We offer

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3.15 Carats AAA Black Fire Opal Loose Gemstone ? Fine Jewelry Quality - 16X8X6 mm

US$220

Fantasy JewelryMuscat, AE

3.60 Carats Genuine Black Fire Opal Loose Gemstone for Custom Jewelry - 16X8X6 mm: 3.60 Carats Genuine Black Fire Opal Loose Gemstone for Custom Jewelry - 16X8X6 mmShipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shipping: We offer

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3.60 Carats Genuine Black Fire Opal Loose Gemstone for Custom Jewelry - 16X8X6 mm

US$220

Fantasy JewelryMuscat, AE

4.15 Carats Premium Black Fire Opal Faceted Loose Gemstone for Rings - 14X9X7 mm: 4.15 Carats Premium Black Fire Opal Faceted Loose Gemstone for Rings - 14X9X7 mmShipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shipping: We offer c

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4.15 Carats Premium Black Fire Opal Faceted Loose Gemstone for Rings - 14X9X7 mm

US$220

Fantasy JewelryMuscat, AE

2.70 Carats Brilliant Black Fire Opal Loose Gemstone ? High-Quality Natural Opal - 13X9X5 mm: 2.70 Carats Brilliant Black Fire Opal Loose Gemstone ? High-Quality Natural Opal - 13X9X5 mm Shipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shippin

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2.70 Carats Brilliant Black Fire Opal Loose Gemstone ? High-Quality Natural Opal - 13X9X5 mm

US$220

Fantasy JewelryMuscat, AE

3.35 Carats Genuine Black Fire Opal Gemstone ? Perfect for Custom Rings & Pendants - 18X9X5 mm: 3.35 Carats Genuine Black Fire Opal Gemstone ? Perfect for Custom Rings & Pendants - 18X9X5 mmShipping Rate: 23$ WorldWideshipping rates are determined by Parcel weight and destination.Combined shippi

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3.35 Carats Genuine Black Fire Opal Gemstone ? Perfect for Custom Rings & Pendants - 18X9X5 mm

US$220

Fantasy JewelryMuscat, AE

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