Opal Rings

(1,421 upcoming items)

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18k Yellow Gold Opal Diamond Textured Bead Bypass Ring

Diamond Depot

$4,740

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Platinum 18k Yellow Gold Oval Opal Diamond Cocktail Ring

Diamond Depot

$1,950

1 day Left

Platinum Cocktail Ring with Colorful Boulder Opal and Diamond Accents

Bidhaus

Est. $2,964-$3,853

$100

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Pear Opal and Diamond 18k White Gold Vintage Cocktail Ring Size 6.5

Diamond Depot

$6,470

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Opal and Diamond Ring in 18K Yellow Gold with 48.36 Carat Center Stone

Diamond Depot

$11,750

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Antique Victorian 18k Gold Opal Diamond Dome Ring 1.02ct

Diamond Depot

$3,820

8 hrs Left

14k White Gold 11.46ct Opal 2.91ct Diamond Ring

Riverside Galleries

Est. $12,053-$17,725

$55(2 bids)

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Platinum GIA Certified 2.93ct Black Opal Diamond Halo Ring

Diamond Depot

$3,500

Apr 25, 2026

Platinum 5.50ct GIA Australian Black Opal Diamond Cocktail Ring

Bidhaus

Est. $9,477-$12,320

$4,700

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Victorian 14K Gold Oval Opal Diamond Halo Ring 0.80ctw

Bidhaus

$3,820(15 bids)

9 hrs Left

18k Yellow Gold 8.86ct Opal Cocktail Ring with Diamond Prongs

Diamond Depot

Est. $5,921-$7,164

$1,950

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Exquisite Platinum Opal 3.50 Ct Diamond Ring with 24 G-H Diamonds

Diamond Depot

$2,030

3 days Left

Antique Victorian 18k Gold Opal Diamond Dome Ring 1.02ct

Bidhaus

Est. $3,913-$5,086

$100

2 days Left

Vintage 14k White Gold Fire Opal 14.00ct Diamond Cocktail Ring

Bidhaus

Est. $9,685-$12,590

$5,400

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Vintage GIA Certified 1.26ctw Gray Opal Diamond Platinum Ring

Diamond Depot

$3,540

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Vintage 18k Yellow Gold Opal Diamond Bombe Cocktail Ring 1.40ctw

Diamond Depot

$3,820

1 day Left

Platinum 3.43ctw Oval Jelly Opal and Diamond Ballerina Cocktail Ring

Bidhaus

Est. $2,483-$3,227

$100

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Yellow Gold Cocktail Ring With Opal Center and 1ct Diamond Halo

Diamond Depot

$2,890

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Antique Victorian 9k Yellow Gold Opal Moonstone Cocktail Ring

Bidhaus

$1,680(17 bids)

3 days Left

10K YELLOW GOLD OPAL DIAMOND LADIES RING

Florida Estate Sales Inc.

Est. $160-$10,000

$40(1 bid)

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GIA Certified 2.72ctw Black Opal Platinum Cocktail Ring with Diamonds

Diamond Depot

$4,710

2 days Left

14K Gold 6.88cts Opal, 7.67cts Sapphire & 1.64cts Diamond Ring

Prestige Auction Galleries

Est. $13,606-$19,437

$50

Apr 24, 2026

VICTORIAN ENGLISH 9K GOLD OPAL AND GARNET THREE-STONE RING

Thomaston Place Auction Galleries

Est. $150-$250

$70

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Antique Victorian 18k Gold Opal Diamond Dome Ring 1.02ct

Bidhaus

$3,820(15 bids)

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Opal Auctions

Vintage Chunky Hand Knotted Bamboo Coral Statement Necklace

Vintage METROPOLITAN MUSEUM OF ART 24K Gold Plated Jade Egyptian Cuff Bracelet

Vintage 14K Yellow Gold Diamond Ring in Tiffany Setting, Size 3.25

Spring Fine & Costume Jewelry Treasure Hunt

Great Lakes VNTG

Starts on:

Avon Lake, OH, US

4.03 Ct Trillion Morganite 9K Gold Pendant

Exquisite 9K Gold Gemstone Jewelry Collection

Chairish Auctions

Starts on:

New York, NY, US

Sunday B Morning Campbell's Vegetable Soup Screenprint After Warhol

Chinese Export Famille Rose Shell Form Bowl with Double Headed Eagle

Stephen H. Willard - The Spirit of the Desert - Signed & Titled Photograph

Bonn Auctions April Great Finds Auction

Bonn Auctions llc

Starts on:

Powder Springs, GA, US

4 days Left

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Opal Rings

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Spring Fine & Costume Jewelry Treasure Hunt

Exquisite 9K Gold Gemstone Jewelry Collection

Bonn Auctions April Great Finds Auction

Opal Rings