Results for “Black Opal”

Explore all 657 upcoming results for “Black Opal”.View price results

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2026

Silver Pendant with Ethiopian Black Opal 3.5grams - 925 Sterling Silver , 85E

Ksmith Heritage AuctioneersJelutong, Penang

2 days Left

2.39 Ct Natural Black Flashing Fire Opal Oval Cut

Est.

$75

$150

$1

(1 bid)

Gems AuctionBangkok, TH

Aug 19, 2026

2.43 Ct Natural Black Flashing Fire Opal Pear Cab

Est.

$75

$150

$1

(1 bid)

Gems AuctionBangkok, TH

5 days Left

5.76 Ct Natural Black Fire Opal Pear Cut

Est.

$125

$250

$1

Gems AuctionBangkok, TH

Live Now

2.02ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 18FX

Est.

$10

$200

$10

ThousandPlanetSathorn, Bangkok

5 days Left

16.11 Ct Natural Black Flashing Fire Opal Round Beads

Est.

$100

$200

$1

Gems AuctionBangkok, TH

Buy Now

2.90 Ct Natural Black Flashing Fire Opal Pear Cab

$43

Gems AuctionBangkok, TH

Buy Now

3.63 Ct Natural Black Fire Opal Pear Cab

$49

Gems AuctionBangkok, TH

Aug 19, 2026

1.98 Ct Natural Black Flashing Fire Opal Cushion Cut

Est.

$75

$150

$1

(1 bid)

Gems AuctionBangkok, TH

Buy Now

Black Fire Opal - 1.95 Carats - 12X8X4 mm

$120

Fantasy JewelryMuscat, AE

Aug 23, 2026

Natural Red Black Opal Gemstones 2.07 Ct. Oval Cabochon Shape 11.5 x 8.7 Mm.

Est.

$115

$181

$1

Treasure of Gems & JewelryLake Charles, LA

Aug 19, 2026

0.93 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$75

$150

$1

(1 bid)

Gems AuctionBangkok, TH

Buy Now

1.77 Ct Natural Black Flashing Fire Opal Pear Cab

$34

Gems AuctionBangkok, TH

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GIA Platinum Black Opal Diamond Cocktail Ring Size 7.5

$4,740

BidhausNew York, NY

Aug 19, 2026

1.50 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$75

$150

$1

(1 bid)

Gems AuctionBangkok, TH

Live Now

0.76ct Natural Ethiopian Welo Black Smoked Faceted Opal, 17EB

Est.

$10

$200

$10

ThousandPlanetSathorn, Bangkok

Aug 19, 2026

2.31 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$75

$150

$1

(1 bid)

Gems AuctionBangkok, TH

Live Now

1.13 Carats Natural Ethiopian Welo Black Opal Oval Faceted Loose Gemstone, 69XX

Est.

$10

$200

$10

Lazo HeritageSathorn, Bangkok

Buy Now

Angela Cummings 18K Yellow Gold Fire Opal Black Jade Earrings 1986

$10,370

(20 bids)

BidhausNew York, NY

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GIA Certified 2.72ctw Black Opal Platinum Cocktail Ring with Diamonds

$4,710

BidhausNew York, NY

2 days Left

2.20 Ct Natural Black Flashing Fire Opal Oval Cut

Est.

$75

$150

$1

(1 bid)

Gems AuctionBangkok, TH

Live Now

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

Est.

$10

$200

$10

Lazo HeritageSathorn, Bangkok

Buy Now

Natural Fire Red Black Play Of Color Rainbow Opal Gemstones 0.91 Ct. Oval Cabochon Shape 9.8 x 6.8

$19

Treasure of Gems & JewelryLake Charles, LA

Buy Now

GIA certified Australian black opal diamond platinum ring size 6.5

$3,260

(16 bids)

BidhausNew York, NY

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