Results for “Black Opal”

Explore all 443 upcoming results for “Black Opal”.View price results

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Oct 20, 2026

2.16 Ct Natural Black Flashing Fire Opal Oval Cut

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 20, 2026

1.14 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 20, 2026

1.36 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 20, 2026

2.12 Ct Natural Black Flashing Fire Opal Marquise Cab

Est.

$100

$200

Current Bid - 1 bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 20, 2026

2.65 Ct Natural Black Flashing Fire Opal Pear Cut

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 23, 2026

2.81 Ct Natural Black Flashing Fire Opal Trillion Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 20, 2026

2.36 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 20, 2026

1.15 Ct Natural Black Flashing Fire Opal Marquise Cut

Est.

$100

$200

Current Bid - 1 bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 20, 2026

1.96 Ct Natural Black Flashing Fire Opal Pear Cut

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

6 days Left

14K white Gold Setting with Free Form Black Opal and 0.15ct Diamond Pendant

Est.

$7,979

$8,403

Starting Bid

$50

Arcadia, CA

Riverside Galleries

4.6

(223)

Oct 20, 2026

2.15 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Buy Now

1.10 Carats Natural Black Opal - 10X7X4 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

Buy Now

1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

Buy Now

1.40 Carats Natural Black Opal - 11X8X5 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

Buy Now

1.40 Carats Natural Black Opal - 11X8X5 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

Buy Now

1.30 Carats Natural Black Opal - 10X8X4 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

Buy Now

1.30 Carats Natural Black Opal - 10X8X4 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

5 days Left

Natural Play Of Color Rainbow Fire Red Black Opal Gemstones 2.39 Ct. Oval Cabochon Shape 11.6 x 8.5

Est.

$122

$191

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(272)

Oct 23, 2026

2.78 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Buy Now

1.20 Carats Natural Black Opal - 8X8X4 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

Oct 20, 2026

1.39 Ct Natural Black Flashing Fire Opal Oval cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 20, 2026

1.51 Ct Natural Black Flashing Fire Opal Trillion Cut

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Buy Now

1.10 Carats Natural Black Opal - 10X7X4 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

Oct 20, 2026

1.91 Ct Natural Black Flashing Fire Opal Pear Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

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