Modern Opal

(61 upcoming items)

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6 days Left

14kt Yellow Gold and Opal Jewelry Set

Marion Antique Auctions

Est. $1,200-$2,500

$650(2 bids)

6 days Left

(3) Pairs 14kt Gold Earrings

Marion Antique Auctions

Est. $500-$800

$250(1 bid)

Buy Now

Rare! Chopard 18k Rose Gold Happy Hearts Diamond Pink Opal Bracelet

Chairish Auctions

$4,000

Apr 26, 2026

Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring

Bidhaus

Est. $2,002-$2,602

$1,150

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Rectangular Opal and Diamond 14k Yellow Gold Band Ring by Kabana Size 9.5

Diamond Depot

$3,600

Apr 29, 2026

Platinum, Australian Black Opal, and Diamond Pendant

Gallery 63

Est. $10-$100,000

$10(1 bid)

Buy Now

Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring

Diamond Depot

$1,950

Buy Now

Platinum 2.48ctw Modern Ring with Oval Orange Jelly Opal and Diamonds

Diamond Depot

$1,970

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Platinum 2.48ctw Modern Ring with Oval Orange Jelly Opal and Diamonds

Diamond Depot

$1,970

Apr 29, 2026

Rectangular Opal and Diamond 14k Yellow Gold Band Ring by Kabana Size 9.5

Bidhaus

Est. $3,692-$4,799

$1,925

Buy Now

Rectangular Opal and Diamond 14k Yellow Gold Band Ring by Kabana Size 9.5

Diamond Depot

$3,600

Buy Now

14k Yellow Gold Ribbon Slide Pendant with Opal and Channel Diamonds

Diamond Depot

$940

Apr 27, 2026

Platinum 2.48ctw Modern Ring with Oval Orange Jelly Opal and Diamonds

Bidhaus

Est. $2,015-$2,619

$940

3 hrs Left

Sun Moon and Stars 14K Yellow Gold Necklace with Opal and Diamonds

Bidhaus

Est. $1,261-$1,639

$100

Apr 26, 2026

14k Yellow Gold Sydney Opera House Opal Pendant Collectible

Bidhaus

Est. $780-$1,014

$430

5 days Left

14k Yellow Gold Ribbon Slide Pendant with Opal and Channel Diamonds

Mynt Auctions

Est. $962-$1,250

$100

5 days Left

2.81 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Gems Auction

Est. $75-$150

$1(1 bid)

5 days Left

4.45 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Gems Auction

Est. $75-$150

$1(1 bid)

5 days Left

2.53 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Gems Auction

Est. $75-$150

$1(1 bid)

Buy Now

4.20 Ct Natural Multicolor FIre Opal Round Ball Beads

Gems Auction

$15

5 days Left

3.17 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Gems Auction

Est. $75-$150

$1(1 bid)

5 days Left

4.46 Ct Natural Multicolor Welo Opal Flash Fire Round Beads

Gems Auction

Est. $75-$150

$1(1 bid)

5 days Left

4.23 Ct Natural Green Fire Opal Round Beads

Gems Auction

Est. $75-$150

5 days Left

2.20 Ct Natural Multicolor Welo Opal Top Fire Oval Cab

Gems Auction

Est. $75-$150

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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

Ends from:

New York, NY, US

2.80 Carats Rhodolite Garnet Pairs 2 pcs Luster Red - 7x7x4 mm

3.60 Carats Natural Santa Maria Aquamarine Gemstone - 18X7X4 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

3 days Left

LiveAuctioneers

Modern Opal

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Opal Auctions

Spring Fine & Costume Jewelry Treasure Hunt

Exquisite 9K Gold Gemstone Jewelry Collection

NO RESERVE Loose Gemstones

Modern Opal