Results for “18kt”

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5 days Left

Authentic! Tiffany & Co 18k Yellow + White Gold 4ct Diamond Candy Necklace

Est. $22,000-$26,000

$14,000

Chairish AuctionsNew York, NY

FEATURED

Ends in 1d 2h

Antique Art Deco Green Emerald Square Link Bracelet 18K Yellow Gold, 92.51 Grams

Est. $27,000-$32,000

$11,000

Chairish AuctionsNew York, NY

FEATURED

Ends in 2d 6h

Vintage 18k OMEGA CONSTELLATION CHRONOMETER Automatic Watch 168027 Cal 561 EXLNT

Est. $10,000-$12,000

$4,200

Chairish AuctionsNew York, NY

FEATURED

Ends in 1d 2h

Vintage Cabochon Turquoise Diamond Bangle Bracelet 18K Yellow Gold, 73 Grams

Est. $22,000-$26,000

$9,000

Chairish AuctionsNew York, NY

6 days Left

18kt White Gold 11.31 ctw Diamond Engagement Ring

Est. $11,000-$20,000

$310

(2 bids)

Hannosh'sMacomb, MI

Live Now

TIFFANY & CO. Angela Cummings Geometric Bangle Bracelet In 18Kt Gold & Lapis Lazuli

Est. $43,500-$46,000

$4,250

(4 bids)

Platinum Auction GroupBoca Raton, FL

6 days Left

Vintage IWC 1940's 18kt Gold Manual Wrist Watch

Est. $6,000-$10,000

$210

(3 bids)

Hannosh'sMacomb, MI

Live Now

COLLINGWOOD & SON London Art-Deco Cufflinks In 18Kt Gold Sapphires & Diamonds

Est. $16,900-$18,590

$1,600

Platinum Auction GroupBoca Raton, FL

4 hrs Left

HEAVY 18KT Y.G CABACHON STONE AND DIAMOND RING

Est. $4,000-$5,000

$1,800

Cece's AuctionsWellington , FL

Jun 04, 2026

18Kt Solid White Gold - Lab grown diamond Necklace D Color VVS1 Round 25 Carat

Est. $50,000-$60,000

$50

(1 bid)

Gatral GemsDelhi , Delhi

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NARDI Venice 1960 Articulated Coral Turtle Brooch In 18Kt Gold Diamonds & Sapphires

Est. $49,500-$51,900

$2,000

Platinum Auction GroupBoca Raton, FL

Live Now

18KT WHITE GOLD EMERALD AND DIAMOND NECKLACE

Est. $21,540-$32,305

$2,000

(1 bid)

Platinum Auction GroupBoca Raton, FL

FEATURED

5 days Left

Authentic! Chopard 18k Yellow Gold Large Happy Elephant Pendant Necklace

Est. $29,000-$35,000

$19,000

Chairish AuctionsNew York, NY

FEATURED

5 days Left

RARE! AUTHENTIC CHANEL 18K YELLOW GOLD DIAMOND BRACELET PAPERS

Est. $23,000-$28,000

$15,000

Chairish AuctionsNew York, NY

FEATURED

2 days Left

Diamond, Jade, Onyx and 18K Pin

Est. $4,000-$5,000

$2,000

Kodner Galleries Inc.Dania Beach, FL

FEATURED

Ends in 2d 6h

18K Gold Natural Tourmaline Pendant

Est. $9,000-$10,000

$8,000

Chairish AuctionsNew York, NY

4 hrs Left

VINTAGE TIFFANY STYLE 18KT Y.G. RAMS HEAD EARRINGS

Est. $1,800-$2,500

$1,700

(2 bids)

Cece's AuctionsWellington , FL

6 days Left

Rolex President 69178 18kt Tiger Eye Dial Watch

Est. $12,000-$18,000

$7,600

(5 bids)

Hannosh'sMacomb, MI

May 18, 2026

Jewelry. 18kt pair of gold cufflinks, 8.35 grams, hallmark 18k, Greek key gold bezel, good condition

Est. $110-$1,000

$650

(2 bids)

Hudson Valley Auctioneers LLC Beacon NYBeacon, NY

4 hrs Left

RARE VICTORIAN 18KT ANIMAL CLAW PENDANT NECKLAC

Est. $2,500-$3,500

$1,000

Cece's AuctionsWellington , FL

4 hrs Left

TIFFANY STYLE 18KT Y. GOLD ENAMEL PENGUIN BROOCH

Est. $1,000-$15,000

$750

(3 bids)

Cece's AuctionsWellington , FL

FEATURED

6 days Left

18kt White Gold 12.09 ctw Diamond Engagement Ring

Est. $12,000-$20,000

$26

(2 bids)

Hannosh'sMacomb, MI

May 18, 2026

Jewelry. 18kt yellow gold coin ring, 6.30 grams, size 7, hallmark B.50, 18k, good condition, Roman

Est. $110-$1,000

$450

(2 bids)

Hudson Valley Auctioneers LLC Beacon NYBeacon, NY

Live Now

VERDURA Milano Long Tahitian-Pearls Sautoir Necklace In 18Kt Gold Rubies & Diamonds

Est. $35,500-$38,650

$2,750

(2 bids)

Platinum Auction GroupBoca Raton, FL

FEATURED

5 days Left

Authentic! Cartier Colombe Dove Of Peace 18k White Gold Diamond Necklace Paper

Est. $78,000-$94,000

$52,000

Chairish AuctionsNew York, NY

FEATURED

2 days Left

Diamond and 18K Pendant Necklace

Est. $10,000-$15,000

$5,000

Kodner Galleries Inc.Dania Beach, FL

FEATURED

5 days Left

Authentic! Cartier Diabolo Pave 15ct Diamond 18k Yellow Gold Quartz Watch 1450

Est. $54,000-$65,000

$36,000

Chairish AuctionsNew York, NY

FEATURED

20 hrs Left

Signed 18K Yellow Gold Sapphire Tri Stone Ring

Est. $500-$800

$80

(7 bids)

Retro Roadshow AuctionsMantua, OH

Live Now

CARTIER Paris Agraph Buckle Bracelet In 18Kt Gold With 1.75 Cwt In VVS Diamonds

Est. $19,850-$21,835

$1,800

(1 bid)

Platinum Auction GroupBoca Raton, FL

6 days Left

Cartier Tank Américaine 2312 18kt White Gold Watch

Est. $8,000-$9,000

$725

(9 bids)

Hannosh'sMacomb, MI

Live Now

FAWAZ GRUOSI Cocktail Ring In 18Kt Pink Gold With 3.80 Cts Sapphires & Agathe

Est. $18,500-$19,200

$850

(1 bid)

Platinum Auction GroupBoca Raton, FL

6 days Left

18kt GIA 4.34 CTW Fancy Green Cushion Diamond Ring

Est. $15,000-$25,000

$180

(4 bids)

Hannosh'sMacomb, MI

Live Now

MARINA B. Hexagonal Exi Cocktail Ring In 18Kt Gold With Cwt. Topaz & VS Diamonds

Est. $19,500-$21,220

$1,400

(2 bids)

Platinum Auction GroupBoca Raton, FL

6 days Left

Boucheron Reflet 18kt Gold Diamond Dial Tank Watch

Est. $4,000-$8,000

$220

(3 bids)

Hannosh'sMacomb, MI

Live Now

CARTIER Paris Medium Trinity Clips-On Earrings In Three Colors 18Kt Gold

Est. $7,000-$7,450

$750

(2 bids)

Platinum Auction GroupBoca Raton, FL

4 hrs Left

BEAUTIFUL 18KT ITALIAN COBRA STYLE NECKLACE

Est. $8,000-$12,000

$4,000

(1 bid)

Cece's AuctionsWellington , FL

FEATURED

Ends in 1d 2h

Vintage 1940's Wide Chain Link Bracelet 18K Yellow Gold, 9 Inches, 78.69 Grams

Est. $23,000-$28,000

$9,500

Chairish AuctionsNew York, NY

FEATURED

5 days Left

Authentic Bulgari Bvlgari Serpenti 18k Rose Gold Pave Diamond Rubellite Necklace

Est. $39,000-$47,000

$26,000

Chairish AuctionsNew York, NY

FEATURED

Starts May 11

Gia Certified Colombian Pear Emerald Diamond 3.35 Carat 18 Karat Gold Ring, Size 6.25

Est. $5,370-$16,120

$2,400

Chairish AuctionsNew York, NY

FEATURED

Ends in 1d 4h

UNIQUE Jacques 18k Yellow & White Gold, Diamond & Pearl Necklace

Est. $9,000-$11,000

$3,800

Chairish AuctionsNew York, NY

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Results for “18kt”

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$310

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$2,000

$19,000

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$8,000

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$26

$450

$2,750

$52,000

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$36,000

$80

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$180

$1,400

$220

$750

$4,000

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$26,000

$2,400

$3,800

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