Results for “Black Opal”

Explore all 663 upcoming results for “Black Opal”.View price results

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5 days Left

Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring

Est.

$2,249

$2,923

$100

BidhausNew York, NY

4 days Left

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

Est.

$3,432

$4,461

$100

BidhausNew York, NY

1 day Left

Natural Fire Red Black Opal Gemstones 0.63 Ct. Round Cabochon Shape 6.8 Mm.

Est.

$42

$66

$8

Treasure of Gems & JewelryLake Charles, LA

6 days Left

AUSTRALIAN SOLID BLACK OPAL

Est.

$500

$600

$100

Dynasty Heritage AuctionsNew Castle, DE

3 days Left

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

Est.

$10,250

$14,550

$50

Riverside GalleriesArcadia, CA

6 days Left

Shahla 14k Yellow Gold Black Opal Emerald Aquamarine Diamond Stick Pin

Est.

$2,938

$3,819

$100

BidhausNew York, NY

6 days Left

Platinum GIA Certified 2.93ct Black Opal Diamond Halo Ring

Est.

$3,588

$4,664

$100

BidhausNew York, NY

Live Now

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

Est.

$10,250

$14,550

$50

(1 bid)

Riverside GalleriesArcadia, CA

6 days Left

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

Est.

$10,250

$14,550

$50

Riverside GalleriesArcadia, CA

3 days Left

Platinum 1.67ct Black Opal Diamond Cocktail Ring

Est.

$1,638

$2,129

$100

Mynt AuctionsNew York, NY

Aug 27, 2026

Vintage Zuni Black Opal Inlay Ring Sterling Silver Size 5.25 Leeland RS3860

Est.

$125

$150

$25

Eco Estate JewelryLakeway, TX

3 hrs Left

3.34ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 26BY

Est.

$10

$200

$10

ThousandPlanetSathorn, Bangkok

Aug 27, 2026

Pt900 Black Opal Diamond Ring

Est.

$3,200

$6,600

$3,150

Koufuku.co LimitedKowloon, HK

3 hrs Left

3.02ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 39BY

Est.

$10

$200

$10

ThousandPlanetSathorn, Bangkok

5 days Left

PLATINUM 0.54CT DIAMOND AND BLACK OPAL RING

Est.

$3,300

$13,200

$3,200

Robinhood AuctionsLas Vegas, NV

3 hrs Left

1.96ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 53FX

Est.

$10

$200

$10

ThousandPlanetSathorn, Bangkok

3 hrs Left

2.26ct Natural Ethiopian Welo Black Smoked Opal Cabochon Loose Gemstone, 89WP

Est.

$25

$200

$25

Lazo HeritageSathorn, Bangkok

2 hrs Left

2.41Ct Natural Freeform Black Opal - 17x9x4mm - Polished Rough , 2E

Est.

$90

$150

$15

Ksmith Heritage AuctioneersJelutong, Penang

20 hrs Left

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

Est.

$7,979

$8,403

$50

Riverside GalleriesArcadia, CA

2 hrs Left

*9.93Ct Welo Black Opal Polished - Ethiopian Opal - Oval Cabochon , 64E

Est.

$180

$300

$55

Ksmith Heritage AuctioneersJelutong, Penang

4 days Left

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

Est.

$7,979

$8,403

$50

Riverside GalleriesArcadia, CA

5 days Left

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

Est.

$7,979

$8,403

$50

Riverside GalleriesArcadia, CA

2 days Left

GIA certified Australian black opal diamond platinum ring size 6.5

Est.

$3,341

$4,343

$2,550

BidhausNew York, NY

Aug 17, 2026

10K Yellow Gold Oval Triplet Opal Black Onyx Solitaire Ring

Est.

$390

$507

$100

BidhausNew York, NY

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$8

$100

$50

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$25

$10

$3,150

$10

$3,200

$10

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$15

$50

$55

$50

$50

$2,550

$100

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