Results for “Black Opal”

Explore all 530 upcoming results for “Black Opal”.View price results

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1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

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1.40 Carats Natural Black Opal - 11X8X5 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

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1.40 Carats Natural Black Opal - 11X8X5 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

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1.20 Carats Natural Black Opal - 8X8X4 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

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)

7 days Left

2.41 Ct Natural Black Flashing Fire Opal Pear Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 25, 2026

Natural Fire Red Black Opal 1.51 Ct Oval Cabochon 10.6x8 mm Treated Ethiopia Loose Gemstone Gift

Est.

$86

$136

Starting Bid

$1

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(272)

7 days Left

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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GIA Platinum Black Opal Diamond Cocktail Ring Size 7.5

$4,740

New York, NY

Bidhaus

4.3

(882)

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Vintage 14k Yellow Gold Black Opal Diamond Cocktail Ring Size 5

$2,250

New York, NY

Mynt Auctions

4.5

(932)

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Natural Fire Red Black Opal Gemstones 1.60 Ct. Oval Cabochon Shape 10.9 x 8.4 Mm.

$30

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(272)

7 days Left

1.34 Ct Natural Black Flashing Fire Opal Pear Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

7 days Left

2.16 Ct Natural Black Flashing Fire Opal Oval Cut

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

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Cabochon Black Opal Diamond Knot Cocktail Ring in Platinum and 18k Gold

$2,250

New York, NY

Mynt Auctions

4.5

(932)

Oct 23, 2026

2.85 Ct Natural Black Flashing Fire Opal Oval Cut

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 23, 2026

RING PLATINUM BLACK OPAL EMERALD DIAMOND

Est.

$3,850

$5,330

Starting Bid

$25

Beverly Hills, CA

NY Elizabeth

4.3

(129)

Oct 23, 2026

2.82 Ct Natural Black Flashing Fire Opal Cushion Cut

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 22, 2026

Vintage Platinum 1.66ctw GIA Black Opal & Diamond Cocktail Ring

Est.

$2,964

$3,853

Starting Bid

$100

New York, NY

Bidhaus

4.3

(882)

7 days Left

2.13 Ct Natural Black Flashing Fire Opal Pear Cut

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 21, 2026

Platinum GIA Certified 2.27ctw Black Opal Diamond Cocktail Ring

Est.

$3,913

$5,086

Starting Bid

$100

New York, NY

Mynt Auctions

4.5

(932)

Buy Now

GIA Certified 2.72ctw Black Opal Platinum Cocktail Ring with Diamonds

$4,710

New York, NY

Mynt Auctions

4.5

(932)

Oct 27, 2026

Vintage Platinum 1.66ctw GIA Black Opal & Diamond Cocktail Ring

Est.

$2,964

$3,853

Starting Bid

$100

New York, NY

Mynt Auctions

4.5

(932)

6 days Left

Platinum Ring with 3.47ctw Black Opal and Trillion Cut Diamond Accents

Est.

$2,366

$3,075

Starting Bid

$100

New York, NY

Mynt Auctions

4.5

(932)

Oct 25, 2026

Dyed Black Ethiopian Opal Oval 925 Sterling Silver Yellow Gold Plated Earrings

Est.

$40

$160

Starting Bid

$1

Rajasthan, Raj

Amolee Jewels Private Limited

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Results for “Black Opal”

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$120

$120

$120

$120

$1

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$1

$1

$4,740

$2,250

$30

$1

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$2,250

$1

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$1

$100

$1

$100

$4,710

$100

$100

$1

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