Results for “18kt”

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A diamond and 18k gold brooch: A diamond and 18k gold brooch designed as cluster of old-European cut diamonds weighing approximately 2.50 carats in total; length: 1 in: 8.90 grams

1 day Left

A diamond and 18k gold brooch

Est. $2,500-$3,500

$1,200

Clars AuctionsOakland, CA

18k Gold Necklace: 18k gold necklace, 17" L. Approximately 3.51 grams TW. Provenance: Miami Beach, Florida collection. PLEASE NOTE: payment for silver, gold, jewelry, and coins must be made via wire transfer, cash, or c

2 days Left

18k Gold Necklace

Est. $250-$350

$125

Kaminski AuctionsBeverly, MA

Longines Women's Two-Tone Watch Master Collection 18K Gold Automatic Watch: Longines Women's Watch Master Collection 18K Gold Automatic Watch. 26mm

2 days Left

Longines Women's Two-Tone Watch Master Collection 18K Gold Automatic Watch

Est. $3,800-$4,500

$3,000

Auction Plus, Inc.Costa Mesa, CA

Marco Bicego Cairo Necklace 2ct Diamonds 18k Gold 7 Strand Choker: Marco Bicego Cairo Necklace 2ct Diamonds 18k Gold 7 Strand Choker Elevate your style with this stunning Marco Bicego Cairo Necklace, a masterpiece from the renowned Cairo Collection. This elegant piec

3 days Left

Marco Bicego Cairo Necklace 2ct Diamonds 18k Gold 7 Strand Choker

Est. $14,794-$19,232

$11,250

Mynt AuctionsNew York, NY

0.10 CARAT ROUND BRILLIANT DIAMOND 18 KARAT YELLOW GOLD LEOPARD PIN: 0.10 CARAT ROUND BRILLIANT DIAMOND 18 KARAT YELLOW GOLD LEOPARD PIN PRODUCT DESCRIPTION Title: 0.10 Carat Round Brilliant Diamond 18 Karat Yellow Gold Pin Metal: 18 Karat Yellow Gold Gemstone 1: 0.1 C

May 24, 2026

0.10 CARAT ROUND BRILLIANT DIAMOND 18 KARAT YELLOW GOLD LEOPARD PIN

Est. $6,154-$6,878

$5,000

Modern JewelryValley Village, CA

1.50 CARAT H VS1 DIAMOND 18 KARAT YELLOW GOLD ETERNITY BAND RING: 1.50 CARAT H VS1 DIAMOND 18K YELLOW GOLD ETERNITY BAND RING 1.50 Carat H VS1 Diamond 18 Karat Yellow Gold Eternity Band Ring 18k Engagement Ring Details Department Unisex Adults Main Stone Diamond Met

May 24, 2026

1.50 CARAT H VS1 DIAMOND 18 KARAT YELLOW GOLD ETERNITY BAND RING

Est. $5,831-$6,517

$4,800

Modern JewelryValley Village, CA

18 Karat Yellow Gold Wide Caliber Bracelet 1990s Nostalgia**: Title: 18 Karat Yellow Gold Wide Caliber Bracelet 1990s Nostalgia** Description: 18 Karat Yellow Gold Wide Caliber Bracelet 1990s Nostalgia** $6,000.00 PRODUCT DESCRIPTION 90's Nostalgia Deco Intric

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18 Karat Yellow Gold Wide Caliber Bracelet 1990s Nostalgia**

$5,580

Chairish AuctionsNew York, NY

2.03ct Fancy Yellow Diamond Halo Ring 18k Gold EGL Certified: 2.03ct Fancy Yellow Diamond Halo Ring 18k Gold EGL Certified This exquisite 2.03 ct Fancy Yellow VS1 Cushion Diamond Halo Ring is crafted in a stunning two-tone design of 18k yellow and white gold. Th

3 hrs Left

2.03ct Fancy Yellow Diamond Halo Ring 18k Gold EGL Certified

Est. $17,940-$23,322

$100

Mynt AuctionsNew York, NY

A ruby and 18k gold bracelet: A ruby and 18k gold bracelet designed as a fancy-link textured chain featuring 7 circular-cut rubies weighing approximately 0.35 carat in total; length: 7 1/2; 26.60 grams

1 day Left

A ruby and 18k gold bracelet

Est. $4,000-$6,000

$2,000

Clars AuctionsOakland, CA

1.80 CARAT ROUND BRILLIANT I SI1 DIAMOND 18 KARAT WHITE GOLD ETERNITY BAND RING: 1.80 CARAT ROUND BRILLIANT I SI1 DIAMOND 18K WG ETERNITY BAND RING 1.80 Carat Round Brilliant I SI1 Diamond 18 Karat White Gold Eternity Band Ring 18k Engagement Ring Details Department Unisex Adults

May 24, 2026

1.80 CARAT ROUND BRILLIANT I SI1 DIAMOND 18 KARAT WHITE GOLD ETERNITY BAND RING

Est. $6,052-$6,764

$4,950

Modern JewelryValley Village, CA

0.15 CARAT ROUND BRILLIANT G SI1 DIAMOND 18 KARAT WHITE GOLD CUFF BRACELET: 0.15 CARAT ROUND BRILLIANT G SI1 DIAMOND 18K WHITE GOLD CUFF BRACELET 0.15 Carat Round Brilliant G SI1 Diamond 18 Karat White Gold Cuff Bracelet 18k Details Department Unisex Adults Main Stone Diamond

May 24, 2026

0.15 CARAT ROUND BRILLIANT G SI1 DIAMOND 18 KARAT WHITE GOLD CUFF BRACELET

Est. $5,712-$6,384

$4,700

Modern JewelryValley Village, CA

AN ANCIENT ROMAN AGATE INTAGLIO RING, 18K GOLD MOUNT: Dimensions Ring Size: HK 13; Weight: 4.35 g Description An 18K gold ring set with an ancient Roman agate intaglio. The engraved seal depicts a composition of a military standard, an amphora, and radia

1 day Left

AN ANCIENT ROMAN AGATE INTAGLIO RING, 18K GOLD MOUNT

Est. $3,000-$5,000

$500

I&J AuctionRidgewood, NJ

VINTAGE 18 KARAT YELLOW GOLD CLIP-ON EARRINGS WITH 5 CARAT CITRINE GEMSTONE: VINTAGE 18 KARAT YELLOW GOLD CLIP-ON EARRINGS WITH 5 CARAT CITRINE GEMSTONE Detailed Description: Embrace timeless elegance with these vintage clip-on earrings, crafted from 18 karat yellow gold. Feat

May 24, 2026

VINTAGE 18 KARAT YELLOW GOLD CLIP-ON EARRINGS WITH 5 CARAT CITRINE GEMSTONE

Est. $6,375-$7,125

$5,200

Modern JewelryValley Village, CA

CARTIER 18 KARAT WHITE GOLD JUSTE UN CLOU RING SIZE 8 WITH BOX AND PAPER: CARTIER 18 KARAT WHITE GOLD JUSTE UN CLOU RING SIZE 8 WITH BOX AND PAPER PRODUCT DESCRIPTION Designer: CARTIER Title: Cartier 18 Karat White Gold Juste Un Clou Ring Style: Juste Un Clou Metal: 18 Kara

May 24, 2026

CARTIER 18 KARAT WHITE GOLD JUSTE UN CLOU RING SIZE 8 WITH BOX AND PAPER

Est. $5,300-$5,923

$4,350

Modern JewelryValley Village, CA

0.48 CARAT ROUND BRILLIANT G VS1 DIAMOND 18 KARAT ROSE GOLD PENDANT NECKLACE: 0.48 CARAT ROUND BRILLIANT G VS1 DIAMOND 18 KARAT ROSE GOLD PENDANT NECKLACE Title: 0.48 Carat Round Brilliant G VS1 Diamond 18 Karat Rose Gold Pendant Necklace Style: Pendant Metal: 18 Karat Rose Gol

May 24, 2026

0.48 CARAT ROUND BRILLIANT G VS1 DIAMOND 18 KARAT ROSE GOLD PENDANT NECKLACE

Est. $4,624-$5,168

$3,800

Modern JewelryValley Village, CA

8.55ct Diamond Tennis Bracelet 18k White Gold GIA Appraisal: 8.55ct Diamond Tennis Bracelet 18k White Gold GIA Appraisal This exquisite diamond tennis bracelet features 45 round brilliant diamonds with a total weight of 8.55 carats, showcasing approximately G c

1 day Left

8.55ct Diamond Tennis Bracelet 18k White Gold GIA Appraisal

Est. $21,203-$27,563

$16,250

Mynt AuctionsNew York, NY

A pair of sapphire and 18k gold cufflinks: A pair of sapphire and 18k gold cufflinks the double-sided cufflinks with fluted ball forms, each set with a round sapphire cabochon; length: 1 1/2 in; 11.80 grams

1 day Left

A pair of sapphire and 18k gold cufflinks

Est. $800-$1,200

$400

Clars AuctionsOakland, CA

VINTAGE 15.90 GRAMS ENAMEL 18 KARAT YELLOW GOLD CLIP ON EARRINGS: VINTAGE 15.90 GRAMS ENAMEL 18 KARAT YELLOW GOLD CLIP ON EARRINGS Title: 18 Karat Yellow Gold Clip On Earrings Style: Clip On Metal: 18 Karat Yellow Gold Dimension: 0.75*0.75*0.59IN Weight: 15.9 Grams

May 24, 2026

VINTAGE 15.90 GRAMS ENAMEL 18 KARAT YELLOW GOLD CLIP ON EARRINGS

Est. $4,675-$5,225

$3,850

Modern JewelryValley Village, CA

1.00 CARAT ROUND BRILLIANT H VS1 DIAMOND 18 KARAT WHITE GOLD COCKTAIL RING: 1.00 CARAT ROUND BRILLIANT H VS1 DIAMOND 18 KARAT WHITE GOLD COCKTAIL RING PRODUCT DESCRIPTION Title: 1.00 Carat Round Brilliant H VS1 Diamond 18 Karat White Gold Cocktail Ring Style: Cocktail Metal:

May 24, 2026

1.00 CARAT ROUND BRILLIANT H VS1 DIAMOND 18 KARAT WHITE GOLD COCKTAIL RING

Est. $5,831-$6,517

$4,800

Modern JewelryValley Village, CA

DAVID WEBB 12.3-12.4 MM CORAL 18 KARAT YELLOW GOLD CUFFLINKS: DAVID WEBB 12.3-12.4 MM CORAL 18 KARAT YELLOW GOLD CUFFLINKS PRODUCT DESCRIPTION Designer: DAVID WEBB Title: David Webb 1.00 Carat 18 Karat Yellow Gold Cufflinks Metal: 18 Karat Yellow Gold Gemstone 1

May 24, 2026

DAVID WEBB 12.3-12.4 MM CORAL 18 KARAT YELLOW GOLD CUFFLINKS

Est. $5,100-$5,700

$4,200

Modern JewelryValley Village, CA

0.56 CARAT ROSE CUT DIAMOND 18 KARAT YELLOW GOLD ENGAGEMENT RING: 0.56 CARAT ROSE CUT DIAMOND 18 KARAT YELLOW GOLD ENGAGEMENT RING PRODUCT DESCRIPTION Title: 0.56 Carat Rose Cut Diamond 18 Karat Yellow Gold Engagement Ring Style: Engagement Metal: 18 Karat Yellow Go

May 24, 2026

0.56 CARAT ROSE CUT DIAMOND 18 KARAT YELLOW GOLD ENGAGEMENT RING

Est. $5,900-$6,594

$4,850

Modern JewelryValley Village, CA

Estate Diamond 18K Yellow Gold Patterned Band Ring: Description: Elegant estate diamond band ring crafted in 18K yellow gold, featuring a patterned design accented with brilliant cut diamonds. The textured gold surface creates depth and visual interest

4 days Left

Estate Diamond 18K Yellow Gold Patterned Band Ring

Est. $2,000-$4,000

$500

Victorins AuctionsTokyo, Setagaya City

18K GOLD SIGNET RING WITH RED JASPER INTAGLIO.: Dimensions Inner diameter: 3/4 in (18.8 mm); Weight: 10.9 g Description An 18k gold signet ring set with an oval red jasper intaglio finely carved with a striding bull beneath flowing ribbons. The smo

3 days Left

18K GOLD SIGNET RING WITH RED JASPER INTAGLIO.

Est. £5,000-£8,000

£1,000

Swanley Auction LTDEngland, UK

Vintage 2ct Diamond Floral 18k Gold Blue Enamel Hinged Bangle Bracelet: Vintage 2ct Diamond Floral 18k Gold Blue Enamel Hinged Bangle Bracelet This exquisite vintage bangle bracelet showcases a stunning design crafted from 18k yellow and white gold. The bracelet features

2 days Left

Vintage 2ct Diamond Floral 18k Gold Blue Enamel Hinged Bangle Bracelet

Est. $17,381-$22,595

$13,250

Mynt AuctionsNew York, NY

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