Results for “18kt”

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2.10 CARAT ROUND BRILLIANT DIAMOND 18 KARAT ROSE GOLD COCKTAIL RING: 2.10 CARAT ROUND BRILLIANT DIAMOND 18K ROSE GOLD COCKTAIL RING Title: 2.10 Carat Round Brilliant Diamond 18 Karat Rose Gold Cocktail Ring Style: Cocktail Metal: 18 Karat Rose Gold Gemstone 1: 2.1 Cara

May 24, 2026

2.10 CARAT ROUND BRILLIANT DIAMOND 18 KARAT ROSE GOLD COCKTAIL RING

Est. $9,027-$10,089

$7,400

Modern JewelryValley Village, CA

CARTIER: AN 18K GOLD AND DIAMOND 'LOVE' BRACELET: CARTIER: AN 18K GOLD AND DIAMOND 'LOVE' BRACELET Of the iconic, multi-screw design, accented with round brilliant-cut diamonds; signed Cartier; with maker's mark; with serial number; estimated total d

5 days Left

CARTIER: AN 18K GOLD AND DIAMOND 'LOVE' BRACELET

Est. $5,000-$7,000

$5,000

BonhamsLos Angeles, CA

E.W Streeter, 18 New Bond Street, London. An 18K gold key wind open face pocket watch with 18K g...: E.W Streeter, 18 New Bond Street, London. An 18K gold key wind open face pocket watch with 18K gold chain Date: London Hallmark for 1877 Movement: Gilt full plate, plain 3-arm balance, No.5063 Dial: G

6 days Left

E.W Streeter, 18 New Bond Street, London. An 18K gold key wind open face pocket watch with 18K g...

Est. £6,000-£8,000

£6,000

BonhamsKnightsbridge, GB

Palmiero Unique 18K Rose Gold Diamond Dome Ring: Title/Medium: Unique 18K Rose Gold Diamond Dome Ring Origin/Year: Italy Dimensions: Size 7.25, 35.73 Grams Condition: Excellent, no visible damage or defects Provenance: High-quality Italian craftsman

3 days Left

Palmiero Unique 18K Rose Gold Diamond Dome Ring

Est. $10,000-$15,000

$2,500

Victorins AuctionsSaint Ouen, Paris

A pair of sapphire and 18k gold cufflinks: A pair of sapphire and 18k gold cufflinks the double-sided cufflinks featuring four oval sapphire cabochons weighing approximately 2.72 carats in total; length: 1 in; 16.50 grams

1 day Left

A pair of sapphire and 18k gold cufflinks

Est. $1,200-$1,800

$650

Clars AuctionsOakland, CA

6.00ct Natural Ruby Diamond Coral Patina Chevron Cuff Bracelet 18 Karat**: Title: 6.00ct Natural Ruby Diamond Coral Patina Chevron Cuff Bracelet 18 Karat** Description: Ruby & Diamond Coral Patina Chevron Cuff Bracelet 5.50ct. Natural ruby & .50ct Diamond bracelet. Marquise,

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6.00ct Natural Ruby Diamond Coral Patina Chevron Cuff Bracelet 18 Karat**

$7,440

Chairish AuctionsNew York, NY

Sapphire Diamond Flower 18K White Gold Ring: Description: Elegant sapphire and diamond flower ring crafted in 18K white gold, featuring a floral motif set with deep blue sapphires accented with brilliant cut diamonds. The layered petal design cr

3 days Left

Sapphire Diamond Flower 18K White Gold Ring

Est. $2,500-$4,500

$600

Victorins AuctionsTokyo, Setagaya City

22.30-13.60MM QUARTZ 18 KARAT YELLOW GOLD PENDANT NECKLACE: 22.30-13.60MM QUARTZ 18 KARAT YELLOW GOLD PENDANT NECKLACE 22.30-13.60MM QUARTZ 18 KARAT YELLOW GOLD PENDANT NECKLACE Title: 1.00 Carat 18 Karat Yellow Gold Pendant Necklace Style: Pendant Metal: 18 K

May 24, 2026

22.30-13.60MM QUARTZ 18 KARAT YELLOW GOLD PENDANT NECKLACE

Est. $7,999-$8,941

$6,500

Modern JewelryValley Village, CA

Whytock & Sons, Dundee. An 18K gold keyless wind full hunter pocket watch with 18K gold chain Lo...: Whytock & Sons, Dundee. An 18K gold keyless wind full hunter pocket watch with 18K gold chain Date: London Hallmark for 1903 Movement: Gilt 3/4 plate English lever, cut and compensated bi-metallic bal

6 days Left

Whytock & Sons, Dundee. An 18K gold keyless wind full hunter pocket watch with 18K gold chain Lo...

Est. £6,000-£8,000

£6,000

BonhamsKnightsbridge, GB

Roberta Flack | 14K and 18K Gold Rings: Three gold rings comprising: an 18k yellow gold, mother-of-pearl, and diamond four-leaf clover ring, center stone deficient, 4.6 grams, ring size 7.25; a 14k yellow gold figural ring, with single-cut

43 mins Left

Roberta Flack | 14K and 18K Gold Rings

Est. $1,000-$2,000

$150

Julien's AuctionsGardena, CA

0.50 CARAT ROUND BRILLIANT DIAMOND 18 KARAT YELLOW GOLD DANGLING EARRINGS: 0.50 CARAT ROUND BRILLIANT DIAMOND 18 KARAT YELLOW GOLD DANGLING EARRINGS PRODUCT DESCRIPTION Title: 0.50 Carat Round Brilliant Diamond 18 Karat Yellow Gold Dangling Earrings Style: Dangling Metal: 18

May 24, 2026

0.50 CARAT ROUND BRILLIANT DIAMOND 18 KARAT YELLOW GOLD DANGLING EARRINGS

Est. $9,554-$10,678

$7,800

Modern JewelryValley Village, CA

Pink Sapphire Diamond Floral 18K White Gold Ring: Description: Elegant pink sapphire and diamond floral ring crafted in 18K white gold, featuring a flower motif set with vibrant pink sapphires and accented with brilliant cut diamonds. The layered pet

3 days Left

Pink Sapphire Diamond Floral 18K White Gold Ring

Est. $2,000-$4,500

$600

Victorins AuctionsTokyo, Setagaya City

Pomellato Doona LM Diamond 18K White Gold Ring: Description: Elegant Pomellato Doona LM ring crafted in 18K white gold, featuring a bold domed silhouette accented with brilliant cut diamonds. The sculptural form creates a smooth and continuous surf

3 days Left

Pomellato Doona LM Diamond 18K White Gold Ring

Est. $2,000-$4,000

$500

Victorins AuctionsTokyo, Setagaya City

AN 18K GOLD, LAVENDER JADE AND DIAMOND RING: AN 18K GOLD, LAVENDER JADE AND DIAMOND RING Centering an oval-shaped, double-cabochon lavender jade, weighing 20.77 carats, in a double surround of round brilliant and tapered baguette-cut diamonds; e

5 days Left

AN 18K GOLD, LAVENDER JADE AND DIAMOND RING

Est. $3,000-$5,000

$3,000

BonhamsLos Angeles, CA

Ladies 18k Warranted Montandon & Co Pocket Watch: Attractive Ladies Montandon & Co Roman numeral pocket watch with second dial featured in 18k gold warranted case with enameled accents. In very good overall condition, winds and works (tested for a sh

1 day Left

Ladies 18k Warranted Montandon & Co Pocket Watch

Est. $1,000-$100,000

$600

Donley AuctionsUnion, IL

18 KARAT TWO TONE GOLD COCKTAIL RING WITH 16MM PEARL & 2.78 CARAT DIAMONDS: 18 KARAT TWO TONE GOLD COCKTAIL RING WITH 16MM PEARL & 2.78 CARAT DIAMONDS Detailed Description: Embrace timeless elegance with this vintage cocktail ring, crafted in luxurious 18 karat two-tone gold.

May 24, 2026

18 KARAT TWO TONE GOLD COCKTAIL RING WITH 16MM PEARL & 2.78 CARAT DIAMONDS

Est. $8,381-$9,367

$6,900

Modern JewelryValley Village, CA

1.19 CARAT CIRCULAR BRILLIANT CUT G VS DIAMOND 18 KARAT ROSE GOLD PIN BROOCH: 1.19 CARAT CIRCULAR BRILLIANT CUT G VS DIAMOND 18 KARAT ROSE GOLD PIN BROOCH PRODUCT DESCRIPTION Title: 1.19 Carat Circular Brilliant Cut G VS Diamond 18 Karat Rose Gold Pin Brooch Style: Pin Metal: 1

May 24, 2026

1.19 CARAT CIRCULAR BRILLIANT CUT G VS DIAMOND 18 KARAT ROSE GOLD PIN BROOCH

Est. $6,018-$6,726

$4,950

Modern JewelryValley Village, CA

4.00 CARAT ROUND BRILLIANT I VS DIAMOND 18 KARAT WHITE GOLD COCKTAIL RING: 4.00 CARAT ROUND BRILLIANT I VS DIAMOND 18 KARAT WHITE GOLD COCKTAIL RING Title: 4.00 Carat Round Brilliant I VS Diamond 18 Karat White Gold Cocktail Ring Style: Cocktail Metal: 18 Karat White Gold Ge

May 24, 2026

4.00 CARAT ROUND BRILLIANT I VS DIAMOND 18 KARAT WHITE GOLD COCKTAIL RING

Est. $9,384-$10,488

$7,700

Modern JewelryValley Village, CA

Piaget Sunlight Ruby Diamond 18K Rose Gold Japan Limited Necklace: Description: An elegant Piaget Sunlight necklace crafted in solid 18K rose gold and set with vibrant rubies and brilliant diamonds. The radiant sunburst design reflects Piaget’s refined craftsma

3 days Left

Piaget Sunlight Ruby Diamond 18K Rose Gold Japan Limited Necklace

Est. $4,000-$5,500

$700

Victorins AuctionsTokyo, Setagaya City

VINTAGE BLUE LAPIS 18 GRAMS 18 KARAT YELLOW GOLD CLIP ON EARRING: VINTAGE BLUE LAPIS 18 GRAMS 18 KARAT YELLOW GOLD CLIP ON EARRING Vintage Blue Lapis 18 Grams 18 Karat Yellow Gold Clip On Earring Details Department Unisex Adults Main Stone Unknown Metal Yellow Gold

May 24, 2026

VINTAGE BLUE LAPIS 18 GRAMS 18 KARAT YELLOW GOLD CLIP ON EARRING

Est. $7,429-$8,303

$6,100

Modern JewelryValley Village, CA

1.00 CARAT ROUND BRILLIANT I I2 DIAMOND 18 KARAT WHITE GOLD COCKTAIL RING: 1.00 CARAT ROUND BRILLIANT I I2 DIAMOND 18 KARAT WHITE GOLD COCKTAIL RING Title: 1.00 Carat Round Brilliant I I2 Diamond 18 Karat White Gold Cocktail Ring Style: Cocktail Metal: 18 Karat White Gold Ge

May 24, 2026

1.00 CARAT ROUND BRILLIANT I I2 DIAMOND 18 KARAT WHITE GOLD COCKTAIL RING

Est. $9,027-$10,089

$7,400

Modern JewelryValley Village, CA

7.32ct VVS Diamond Eternity Band 18k White Gold: 7.32ct VVS Diamond Eternity Band 18k White Gold This stunning radiant cut diamond eternity band features 18 radiant cut diamonds totaling 7.32 carats, with an average weight of 0.40 carats each. The d

2 days Left

7.32ct VVS Diamond Eternity Band 18k White Gold

Est. $32,266-$41,945

$24,750

Mynt AuctionsNew York, NY

2.00 CARAT ROUND BRILLIANT H SI1 DIAMOND 18 KARAT WHITE GOLD COCKTAIL RING: 2.00 CARAT ROUND BRILLIANT H SI1 DIAMOND 18K WHITE GOLD COCKTAIL RING 2.00 Carat Round Brilliant H SI1 Diamond 18 Karat White Gold Cocktail Ring 18k Engagement Ring Details Department Unisex Adults Ma

May 24, 2026

2.00 CARAT ROUND BRILLIANT H SI1 DIAMOND 18 KARAT WHITE GOLD COCKTAIL RING

Est. $8,279-$9,253

$6,800

Modern JewelryValley Village, CA

1.37 CARAT ROUND INTENSE FANCY YELLOW DIAMOND 18 KARAT YELLOW GOLD SEMI MOUNT RI: 1.37 CARAT ROUND INTENSE FANCY YELLOW DIAMOND 18K YG SEMI MOUNT RING Title: 1.37 Carat Round Brilliant Intense Fancy Yellow VS2 Diamond 18 Karat Yellow Gold Semi Mount Ring Style: Semi Mount Metal: 18

May 24, 2026

1.37 CARAT ROUND INTENSE FANCY YELLOW DIAMOND 18 KARAT YELLOW GOLD SEMI MOUNT RI

Est. $8,398-$9,386

$6,900

Modern JewelryValley Village, CA

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