Results for “18k diamond”

GIA Square Halo Princess Diamond Engagement Ring 18K White Gold 2.46 CTW

Est. CA$6,800-CA$13,000

CA$1,100(2 bids)

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Ends in 1d 21h

Chairish Auctions

Est. $38,000-$46,000

$15,000

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5 days Left

Cartier Love Diamond Pendant — 18k White Gold

18K Gold-Plated 925 Silver Diamond Ruby Ring

Est. CA$5,500-CA$9,600

CA$1,100(3 bids)

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2026

Chairish Auctions

Est. $250-$300

Buy Now for $195.00

2 days Left

19.27ct GIA Radiant Diamond Tennis Bracelet 18k White Gold

Art Deco 18K Gold, Diamond Ring

Est. $99,151-$128,896

$100(1 bid)

3 days Left

J. James Auctioneers & Appraisers

Est. $1,000-$2,000

$1,800(6 bids)

6 days Left

Rare Piaget "Miss Protocole" 18k Gold & Diamond Bracelet Watch REF# P10103

Gianmaria Buccellati 18K Gold Diamond Earrings

Est. $8,000-$12,000

$4,000

May 14, 2026

Mario Buccellati 18K Gold Diamond Ring

Est. $6,000-$8,000

$3,250(1 bid)

May 14, 2026

Roberto Coin 18k Gold Chalcedony & Diamond Ring

Est. $6,000-$8,000

$4,000(1 bid)

6 days Left

LOUIS DUCHENE & CIE. 18K GOLD ENAMEL PEARL DIAMOND SET LYRE FORM WATCH, C.1810

Est. $1,000-$2,000

$600(2 bids)

3 days Left

Azaya Art Gallery

Est. $20,000-$30,000

$50(1 bid)

2 days Left

Piaget 18k Gold Ladies Watch Factory Malachite Dial & Diamond Bezel

Auction Plus, Inc.

Est. $20,000-$25,000

$19,000

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4 days Left

18K Gold Inlay Jadeite,Diamond Ring

Quan Rong Gallery

Est. $7,000-$8,000

$6,400

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4 days Left

Bulgari Serpenti Viper Snake Diamond 18K Yellow Gold Bracelet Bangle

Victorins Auctions

Est. $7,000-$10,000

$1,500(2 bids)

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4 days Left

18K Gold Inlay Diamond ,Tourmaline Bracelet

Quan Rong Gallery

Est. $20,000-$30,000

$12,000

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7 days Left

Cartier Juste un Clou Diamond Nail 18k Yellow Gold Ring

AWS Auctioneers

Est. $4,600-$6,000

$2,000

1 day Left

8.21ct Diamond Cuban Link Necklace 18k Gold with GIA Appraisal

Vintage 18k Gold Lapis Lazuli Pearl & Diamond Floral Brooch

Est. $26,468-$34,408

$100(1 bid)

6 days Left

Vintage 18k Gold Turquoise MOP Diamond & Sapphire Brooch Signed

Est. $5,000-$8,000

$2,500

6 days Left

Merrin French 18K Gold Diamond Blossom Branch Brooch

Est. $4,000-$6,000

$2,000

Apr 04, 2026

Retro Roadshow Auctions

Est. $2,200-$4,400

$1,200(7 bids)

1 day Left

11.55ct Colombian Emerald Yellow Diamond Earrings 18k GIA Certified

Est. $39,481-$51,325

Vintage 18K Gold Diamond Wave Ring

6 days Left

Buccellati 6.85ct Diamond 18K Gold Statement Dome Engagement Ring

Est. $2,500-$3,500

$1,000(1 bid)

Apr 13, 2026

Dover Jewelry

Est. $74,000-$80,000

$4,250(3 bids)

1 day Left

3.68ct Oval Fancy Light Yellow Diamond Ring 18k Gold EGL Certified

Est. $43,394-$56,412

Movado for Cartier Diamond, White Gold Watch Ca

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19 hrs Left

Heritage Auctions

Est. $3,200-$4,800

$2,200(1 bid)

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5 days Left

Chopard Happy Diamonds 18k Yellow Gold Watch

Van Cleef & Arpels Perlee Clover Diamond 18K White Gold Bangle Bracelet

Est. CA$8,200-CA$13,600

CA$1,300(4 bids)

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4 days Left

Victorins Auctions

Est. $12,000-$16,500

$2,250(2 bids)

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Starts Mar 26

Boucheron Heart Earrings Diamond 18k Gold

Chairish Auctions

Est. $7,000-$8,000

$3,000

16 hrs Left

David Webb Platinum 18K Yellow Gold Lapis Diamond Clip Earrings Certified

Bidhaus

Est. $29,328-$38,126

18K Gold Pearl Ruby Diamond Bee Brooch

Apr 07, 2026

12.03ct Round Diamond Eternity Band 18k White Gold

Est. $800-$1,200

$375(1 bid)

3 days Left

Est. $84,474-$109,816

5.64ct Fancy Yellow Oval Diamond Eternity Band 18k Gold

1 day Left

Est. $15,977-$20,770

Cartier 18K White Gold and Diamond Love Ring

4 days Left

GOLDEN SUN AUCTIONS, Inc.

Est. $400-$800

$250(3 bids)

6 days Left

Italian 18k Gold & Diamond Two Tone Hoop Earrings

Mario Buccellati 18K Gold Ruby and Diamond Ring

Est. $800-$1,200

$500

May 14, 2026

PATEK PHILIPPE, 18K GOLD & DIAMOND WATCH

Est. $6,000-$8,000

$3,500(1 bid)

1 day Left

Salem Auction House

Est. $2,000-$3,000

$1,100(2 bids)

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5 days Left

Rolex Ladies Datejust 28mm — Ref 279383

David Webb 18k Gold, Platinum and Diamond Enamel Pendant Necklace

Est. CA$9,600-CA$15,000

CA$850(4 bids)

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Apr 26, 2026

SJ Auctioneers

Est. $6,000-$7,000

$4,000

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6 days Left

Diamond and 18K Bracelet

Kodner Galleries Inc.

Est. $10,000-$12,000

$5,000

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5 days Left

Cartier 18k White Gold Diamond Sapphire Ring