Results for “Black Opal”

Explore all 578 upcoming results for “Black Opal”.View price results

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2 days Left

2.08Ct Natural Smoked Ethiopian Black Opal, Faceted Cut - 10.9x8.2x4.8 mm , 695C

Est.

$50

$100

$10

Ksmith Heritage AuctioneersJelutong,, Penang

3 days Left

1.43 Carats Natural Ethiopian Welo Black Opal Oval Faceted Loose Gemstone, 86XX

Est.

$10

$200

$10

Lazo HeritageSathorn, Bangkok

2 days Left

2.62Ct Natural Smoked Ethiopian Black Opal, Faceted Cut - 12.6x9.7x4.6 mm , 699C

Est.

$50

$100

$10

Ksmith Heritage AuctioneersJelutong,, Penang

2 days Left

2.65Ct Natural Smoked Ethiopian Black Opal, Faceted Cut - 11.6x9.2x6.3 mm , 713C

Est.

$20

$40

$10

Ksmith Heritage AuctioneersJelutong,, Penang

2 days Left

4.01Ct Natural Smoked Ethiopian Black Opal, Faceted Cut - 14.2x10.9x5.8 mm , 708C

Est.

$70

$140

$10

Ksmith Heritage AuctioneersJelutong,, Penang

2 days Left

3.47Ct Natural Smoked Ethiopian Black Opal, Faceted Cut - 18.4x7.7x5.8 mm , 710C

Est.

$30

$60

$10

Ksmith Heritage AuctioneersJelutong,, Penang

Aug 28, 2026

GIA Black Opal 18k Yellow Gold Cocktail Ring with Diamond Sides

Est.

$3,432

$4,461

$2,600

BidhausNew York, NY

2 days Left

3.00Ct Natural Ethiopian Black Opal - 12.7x10.4x4.9 mm , 617C

Est.

$60

$120

$10

Ksmith Heritage AuctioneersJelutong,, Penang

Buy Now

2.18 Ct Natural Black Flashing Fire Opal Cushion Cab

$38

(2 bids)

Gems AuctionBangkok, TH

3 days Left

1.88 Carats Natural Ethiopian Welo Black Opal Oval Faceted Loose Gemstone, 87XX

Est.

$10

$200

$10

Lazo HeritageSathorn, Bangkok

Buy Now

Platinum GIA Certified 4.04ctw Black Opal Diamond Ballerina Ring

$3,820

BidhausNew York, NY

Buy Now

Vintage 14K Yellow Gold Knot Cufflinks with Natural Black Opal

$2,610

BidhausNew York, NY

Buy Now

GIA certified Australian black opal diamond platinum ring size 6.5

$3,260

BidhausNew York, NY

2 days Left

3.59Ct Ethiopian Black Smoked Opal, Faceted Cut - 13.5x10.3x6.0 mm , 628C

Est.

$40

$80

$10

Ksmith Heritage AuctioneersJelutong,, Penang

2 days Left

1.98Ct Ethiopian Black Smoked Opal, Faceted Cut - 11.9x7.7x4.7 mm , 630C

Est.

$30

$60

$10

Ksmith Heritage AuctioneersJelutong,, Penang

Buy Now

3.08 Ct Natural Black Flashing Fire Opal OVal Cut

$43

Gems AuctionBangkok, TH

Buy Now

GIA Certified 2.69ctw Black Opal Diamond Halo Platinum Ring

$2,890

BidhausNew York, NY

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GIA Certified 2.69ctw Black Opal Diamond Halo Platinum Ring

$2,890

BidhausNew York, NY

Buy Now

1.30 Carats Natural Black Opal - 10X8X4 mm

$120

Fantasy JewelryMuscat, AE

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1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm

$120

Fantasy JewelryMuscat, AE

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1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm

$120

Fantasy JewelryMuscat, AE

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1.40 Carats Natural Black Opal - 11X8X5 mm

$120

Fantasy JewelryMuscat, AE

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1.30 Carats Natural Black Opal - 10X8X4 mm

$120

Fantasy JewelryMuscat, AE

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1.20 Carats Natural Black Opal - 8X8X4 mm

$120

Fantasy JewelryMuscat, AE

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$10

$10

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$10

$10

$2,600

$10

$38

$10

$3,820

$2,610

$3,260

$10

$10

$43

$2,890

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$120

$120

$120

$120

$120

$120

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