18k Gold

(9,000+ price results)

Sort by:

Most Relevant

WILD FLOWER DIAMOND WRISTWATCH: WILD FLOWER DIAMOND WRISTWATCH Description: The elegant and distinctive 18K white gold Wild Flower watch features two diamond flowers connected by a circle of closely set diamonds, paired with a round

2026

WILD FLOWER DIAMOND WRISTWATCH

Ocean of Art Auction GalleryTemple City, CA

Vintage Cartier Aldo Cipullo 18K Gold LOVE Bracelet, Early 1970 Production, Signed, Size 16: Designed by Aldo Cipullo for Cartier, this desirable early LOVE bracelet is crafted in solid 18k yellow gold and represents one of the first-generation New York production examples. These early bracel

2026

Vintage Cartier Aldo Cipullo 18K Gold LOVE Bracelet, Early 1970 Production, Signed, Size 16

Melrose TreasuresNorth Hollywood , CA

Montblanc, Homage to Ludwig II fountain pen from the Patron of Art series: Montblanc Homage to Ludwig II fountain pen from the Patron of Art series Germany, 2018 lacquer, gold-plated metal, crystal, 18k gold nib 5.75 h x 1 w x 0.75 d in (15 x 3 x 2 cm) Impressed manuf

2026

Montblanc, Homage to Ludwig II fountain pen from the Patron of Art series

WrightChicago, IL

Cartier 18K Tri-Color Gold Trinity Ring: Cartier 18K Rose Gold, White Gold, and Yellow Gold Ring, designed as three inter-linked round band rings, each ring crafted in a distinct hue, marked: "18K CARTIER 3805". Measuring approx. US size 2 1

2026

Cartier 18K Tri-Color Gold Trinity Ring

Auctions at ShowplaceAstoria, NY

SOLD

18K Gold Fanta Ring: Title: 18K Gold Fanta Ring Description: This ring is crafted in 18K gold, showcasing the unique charm of the Fanta gemstone. The glassy luster complements its brilliant and vibrant color, elegant as a

2026

18K Gold Fanta Ring

Jasper52New York, NY

SOLD

Vintage Ladies 18k Goldplated SEIKO Watch 1F20-OB10* EXLNT* SERVICED: This Ladies Seiko watch is Swiss made. Great present for yourself or someone you love as well as for vintage collectors or enthusiasts! * 18k Yellow gold electroplated case in high polish finish * Bla

2026

Vintage Ladies 18k Goldplated SEIKO Watch 1F20-OB10* EXLNT* SERVICED

Jasper52New York, NY

Natural Ruby And Sapphire 1.10 Ct. with 18k Yellow Gold Pendant Jewelry 0.99 Grams: Jewelry Setting Metal: 18K Solid Yellow Gold Jewelry Weight: 0.99 Grams. Gemstones Details Product ID: 202200234 Product Name: Gold Jewelry Pendant Gemstone: Total Gem Weight: 1.10 CT. Gems Size: 3.5

2026

Natural Ruby And Sapphire 1.10 Ct. with 18k Yellow Gold Pendant Jewelry 0.99 Grams

Treasure of Gems & JewelryLake Charles, LA

2.63 grams 18 k white gold vintage ring with diamond: solitaire ring featuring a central stone cradled in a multi-prong crown setting. It is made of 18k white gold.Identifying the GemstoneBased on its opaque, slightly yellow-tinted, crystalline structure

2026

2.63 grams 18 k white gold vintage ring with diamond

South Florida Auctionsriviera beach, FL

Authentic 18 k gold & stainless steel vintage Cartier Santos 100 ring; size 9: Approximate size 9.vintage Cartier Santos 100 ring, featuring a signature two-tone aesthetic crafted from 18K yellow gold and stainless steel (indicated by the internal "Acier / Or 750" hallmarks). [1

2026

Authentic 18 k gold & stainless steel vintage Cartier Santos 100 ring; size 9

South Florida Auctionsriviera beach, FL

18K Gold Multi Gemstone Flower Drop Earrings 5.7g.: Pair of 18K yellow gold drop earrings featuring a floral motif composed of faceted pear-shaped gemstones, including blue topaz, amethyst, garnet, citrine, and peridot. Each earring is designed with a

2026

18K Gold Multi Gemstone Flower Drop Earrings 5.7g.

Hill Auction Gallery Sunrise, FL

18K Gold Multi-Gemstone Flower Bib Necklace 23g.: 18K yellow gold multi-strand bib necklace featuring articulated yellow gold links accented by floral clusters of faceted pear-shaped gemstones, including blue topaz, amethyst, garnet, citrine, and per

2026

18K Gold Multi-Gemstone Flower Bib Necklace 23g.

Hill Auction Gallery Sunrise, FL

Montblanc Meisterstuck 149 Fountain Pen with Case: Montblanc Meisterstuck 149 black resin fountain pen with gold tone trim, fitted with an 18K (750) two tone gold nib marked MONTBLANC 4810 and 14K 585. Retains original Made in W.-Germany sticker, indi

2026

Montblanc Meisterstuck 149 Fountain Pen with Case

Hill Auction Gallery Sunrise, FL

18K Yellow Gold and Natural Antique Orange Coral Beaded Necklace: A single-strand beaded necklace featuring uniform spherical antique natural orange coral beads. The beads measure approximately 2mm in diameter and display natural variations in hue and surface textur

2026

18K Yellow Gold and Natural Antique Orange Coral Beaded Necklace

Gallery 63Atlanta, GA

18K Yellow Gold and 0.43 Carat Round Brilliant-Cut Diamond Solitaire Pendant: This pendant features a single round brilliant-cut diamond mounted in a two-tone 18 karat gold setting. The diamond is secured by two white metal prongs positioned atop an 18 karat yellow gold base wi

2026

18K Yellow Gold and 0.43 Carat Round Brilliant-Cut Diamond Solitaire Pendant

Gallery 63Atlanta, GA

SIX ANTIQUE 14K & 18K YELLOW GOLD RINGS.: Six, antique, gold (tested or stamped) rings: 14k gold rings: rose w/ 5mm opal, ring size 7; yellow, carved trees w/ pinecone detail set with 6.5mm, nephrite jade, ring size 3 1/2; yellow w/ carnelian

2026

SIX ANTIQUE 14K & 18K YELLOW GOLD RINGS.

William Smith AuctionsPlainfield , NH

ANTIQUE 14-18K GOLD SHELL CAMEO PIN.: An antique, 14k-18k yellow gold (tested), shell cameo with a family scene, a hook on the bottom reverse for hanging, 2 1/2 inches long, 21.3 grams.

2026

ANTIQUE 14-18K GOLD SHELL CAMEO PIN.

William Smith AuctionsPlainfield , NH

VICTORIAN 18K GOLD LAVA CAMEO PIN & EARRINGS.: A Victorian, 18k yellow gold (tested), lava stone cameo, pin, 2 1/4” x 1 7/8” dim., and French wire earrings, 1 1/2” long, 39.6 grams gross weight.

2026

VICTORIAN 18K GOLD LAVA CAMEO PIN & EARRINGS.

William Smith AuctionsPlainfield , NH

Balance Estate Jewelry incl. Gold & Tiffany Watch: Balance of estate jewelry including gold and silver, with a Tiffany & Co. 14K gold watch, assorted watches, a silver necklace set with garnets, 22 earrings including examples in 18K, 14K, 10K gold and

2026

Balance Estate Jewelry incl. Gold & Tiffany Watch

Weiss AuctionsLynbrook, NY

Rolex Factory GMT 1675 Nipple Dial: Factory original Rolex GMT-Master root beer nipple dial, reference 1675, in 18K gold with radium plots (not glowing). Tropical glossy brown dial. Includes factory tin and glassine bag. Shipping: Weiss

2026

Rolex Factory GMT 1675 Nipple Dial

Weiss AuctionsLynbrook, NY

Cartier Fountain Pen: Cartier Fountain Pen with 18k gold nib. In original box. With converter and paperwork. Shipping: Weiss Auctions offers full-service, in-house shipping for nearly all items in this auction. For a shipp

2026

Cartier Fountain Pen

Weiss AuctionsLynbrook, NY

Solid Gold Safety Pin 18K 1.5 inch: Stamped "18K". Perfect for adding charms as a pendant or to hold a scarf together. | This lot has a reserve.

2026

Solid Gold Safety Pin 18K 1.5 inch

Affiliated AuctionsTallahassee, FL

18k White Gold 9.00ct Diamond Tennis Bracelet: Retail: $38,100.00 ****** 18k White Gold 9.00ct Diamond Tennis Bracelet ****** Metal: 18k Solid White Gold / Size: 7.5 / Total Item Weight: 14.0 grams / Country Made: United States / / Main Stone: Dia

2026

18k White Gold 9.00ct Diamond Tennis Bracelet

Prestige Auction GalleriesWoodland Hills, CA

18k White Gold 10.20ct Diamond Necklace: Retail: $43,400.00 ****** 18k White Gold 10.20ct Diamond Necklace ****** Metal: 18k Solid White Gold / Size: 16.5 / Total Item Weight: 21.7 grams / / Main Stone: Diamond / Color: White / Carat Total W

2026

18k White Gold 10.20ct Diamond Necklace

Prestige Auction GalleriesWoodland Hills, CA

Lady's Rolex Watch Oyster Perpetual Two-Tone 1986: A vintage lady's Rolex Oyster Perpetual two-toned (18K yellow gold and stainless steel) wristwatch. Serial number 9308990 indicates manufacture in 1986, with the production code 'J6' corresponding to

2026

Lady's Rolex Watch Oyster Perpetual Two-Tone 1986

Affiliated AuctionsTallahassee, FL

View:

24

18k Gold Auctions

NEW 14K YELLOW GOLD CURB LINK ID BRACELET

NEW 14K WHITE GOLD WEDDING TRIO RING SET

NEW 14K TWO TONE GOLD FANCY HEART DANGLING EARRINGS

BEAUTIFUL GOLD JEWELRY 23

Starts on:

Valley Village, CA, US

NEW 14K TRI COLOR GOLD GIRL-GIRL PENDANT

NEW 14K TRI COLOR GOLD LUCKY RING - SIZE 7

NEW 14K WHITE GOLD LADIES FANCY WHITE SOLITAIRE HALO RING

A BEAUTIFUL COLLECTION OF GOLD JEWELRY 26

Starts on:

Valley Village, CA, US

9 hrs Left

Native American Navajo Sterling Silver White Buffalo Squash Blossom Necklace & Earring's Set By

Native America Zuni Sterling Silver Turquoise Bracelet Cuff By Veronica Martza.

Native American Navajo Sterling Silver Sonora Gold Turquoise Necklace & Earring's Set By T.Smith.

Native American Navajo Jewelry Auction

AWS Auctioneers

Starts on:

Los Angeles, CA, US

4 days Left

TOP