Results for “Black Opal”

Explore all 564 upcoming results for “Black Opal”.View price results

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

$220

Muscat, AE

Fantasy Jewelry

3.7

(157)

5 days Left

2.59 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

1 day Left

PT900 BLACK OPAL RING

Est.

$3,300

$4,840

Starting Bid

$25

Beverly Hills, CA

NY Elizabeth

4.3

(129)

5 days Left

1.14 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

5 days Left

2.64 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

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Vintage GIA Certified 6.72ctw Black Opal Diamond Halo Platinum Ring

$7,520

New York, NY

Bidhaus

4.3

(882)

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1.80 Carats Fire Black Opal - 11X7X4 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

5 days Left

1.15 Ct Natural Black Flashing Fire Opal Marquise Cut

Est.

$100

$200

Current Bid - 2 bids

$2

Bangkok, TH

Gems Auction

4.7

(497)

Buy Now

4.90 Carats Natural Black Fire Opal Loose Stone ? Vibrant Flashing Colors - 14X11X7.5 mm

$220

Muscat, AE

Fantasy Jewelry

3.7

(157)

Buy Now

Vintage 14k Yellow Gold Black Opal Cufflinks Natural Gemstones

$2,750

New York, NY

Bidhaus

4.3

(882)

Buy Now

1.80 Carats Fire Black Opal - 11X7X4 mm

$120

Muscat, AE

Fantasy Jewelry

3.7

(157)

1 day Left

Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent Diamonds

Est.

$10,250

$14,550

Starting Bid

$50

Arcadia, CA

Riverside Galleries

4.6

(227)

5 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)

Oct 29, 2026

Ray Tracey 14K Yellow Gold Black Jade Fire Opal Diamond Cuff Bracelet

Est.

$8,671

$11,272

Starting Bid

$6,600

New York, NY

Bidhaus

4.3

(882)

5 days Left

2.36 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

5 days Left

1.36 Ct Natural Black Flashing Fire Opal Oval Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 23, 2026

3.63 Ct Natural Black Fire Opal Pear Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Oct 23, 2026

3.06 Ct Natural Black Flashing Fire Opal Marquise Cab

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

1 day Left

5.71 Ct Natural Black Flashing Fire Opal Pear Cut

Est.

$125

$250

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

3 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)

Buy Now

Black Opal With Amazing - 1.40 Carats - 10X8X6 mm

$90

Muscat, AE

Fantasy Jewelry

3.7

(157)

5 days Left

1.96 Ct Natural Black Flashing Fire Opal Pear Cut

Est.

$100

$200

Starting Bid

$1

Bangkok, TH

Gems Auction

4.7

(497)

Buy Now

Natural Fire Red Black Opal Gemstones 1.64 Ct. Marquise Cabochon Shape 15 x 6.2 Mm.

$30

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(272)

4 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

(227)

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