18k Gold

(9,000+ price results)

Sort by:

Most Relevant

Turquoise and Diamond Earrings: Crafted in 18k white gold featuring (2) round turquoise and (4) round diamonds weighing approximately .52cttw. The earrings measure 3/4in x 3/4in and weigh 9.0dwt

2026

Turquoise and Diamond Earrings

Kingston Auction HouseGreenville, DE

Pink Sapphire and Diamond Earrings: Crafted in 18k white gold featuring (22) pink sapphires weighing approximately 1.0cttw and (76) round diamonds weighing approximately .60cttw. The earrings measure 3/4in and weigh 4.4dwt.The earrings

2026

Pink Sapphire and Diamond Earrings

Kingston Auction HouseGreenville, DE

Pink Tourmaline and Diamond Necklace: Crafted in 18k white gold featuring (1) cushion shaped checker board faceted pink tourmaline measuring 8mm x 7.8mm x 4.5mm and weighing approximately 1.54ct. There are also (16) round diamonds surroun

2026

Pink Tourmaline and Diamond Necklace

Kingston Auction HouseGreenville, DE

Art Deco Jade and Diamond Earrings: Crafted in 18k white gold featuring (2) jadeite jades and (32) round diamonds weighing approximately .25cttw. The earrings also feature (2) ivory colored carved flowers. The earrings measure 2 1/2in x

2026

Art Deco Jade and Diamond Earrings

Kingston Auction HouseGreenville, DE

18K Gold Etruscan Revival Ring: 18K Gold Etruscan Revival Ring featuring a double-ram's head design; 4.88 dwts.; size 6 3/4

2026

18K Gold Etruscan Revival Ring

Grogan & CompanyBoston, MA

TIFFANY & CO. 18K Gold Earrings: TIFFANY & CO. 18K Gold Earrings of X-form design; signed T&Co. on posts; 2.47 dwts.; lg. 3/8 in.

2026

TIFFANY & CO. 18K Gold Earrings

Grogan & CompanyBoston, MA

18K Yellow Gold Boulder Opal and Diamond Pendant Necklace: This contemporary pendant necklace features a large freeform boulder opal displaying vibrant blue, green, and violet play-of-color against a dark matrix. The stone is secured in a four-prong 18 karat

2026

18K Yellow Gold Boulder Opal and Diamond Pendant Necklace

Gallery 63Atlanta, GA

18K White Gold and Paraiba Tourmaline Gemstone Eternity Band: 18 karat white gold eternity band featuring oval-cut light blue-green gemstones. The decorative openwork gallery consists of repeating floral and scroll motifs accented by smaller round-cut gemstones.

2026

18K White Gold and Paraiba Tourmaline Gemstone Eternity Band

Gallery 63Atlanta, GA

18K White Gold Horseshoe Slide Pendant with Paraiba Tourmaline and Diamonds: An 18 karat white gold slide pendant featuring a horseshoe motif set with round brilliant-cut gemstones. The face is pave-set with approximately 0.30 carats of pale blue-green stones and 0.07 carats o

2026

18K White Gold Horseshoe Slide Pendant with Paraiba Tourmaline and Diamonds

Gallery 63Atlanta, GA

Tiffany and Co. Sterling Silver and 18K Yellow Gold Twisted Rope Bow Brooch: Tiffany and Co. twisted rope bow brooch, late 20th century. The design features a tied bow motif rendered in sterling silver rope with 18 karat yellow gold rope accents at the terminal ends. The rever

2026

Tiffany and Co. Sterling Silver and 18K Yellow Gold Twisted Rope Bow Brooch

Gallery 63Atlanta, GA

A Pair of Tiffany & Co. Paloma Picasso Daisy Stud Earrings in 18K Gold and Sterling Silver: Tiffany & Co. Paloma Picasso Daisy stud earrings in a two-tone floral design. Each earring features open-work sterling silver petals surrounding a polished 18 karat yellow gold domed center. The p

2026

A Pair of Tiffany & Co. Paloma Picasso Daisy Stud Earrings in 18K Gold and Sterling Silver

Gallery 63Atlanta, GA

Steuben 18K Gold-Mounted Glass Christmas Tree: Designed by James Houston Height 11 1/2 inches, width 6 1/2 inches.

2026

Steuben 18K Gold-Mounted Glass Christmas Tree

DOYLE Auctioneers & AppraisersNew York, NY

Fope 18k White Gold Pearl Diamond Dangle Pendant Necklace: Fope 18k White Gold Pearl Diamond Dangle Pendant Necklace Elevate your elegance with this exquisite dangle pendant necklace from Fope, expertly crafted in 18k white gold. This stunning piece features

2026

Fope 18k White Gold Pearl Diamond Dangle Pendant Necklace

Diamond DepotNew York, NY

18k White Gold 6.50ct Diamond Bracelet: Retail: $22,800.00 ****** 18k White Gold 6.50ct Diamond Bracelet ****** Metal: 18k Solid White Gold / Size: 7.5 / Total Item Weight: 14.5 grams / Country Made: United States / / Main Stone: Diamond /

2026

18k White Gold 6.50ct Diamond Bracelet

Prestige Auction GalleriesWoodland Hills, CA

Diamond and Ruby Stud Earrings in 18K White Gold: Diamond and Ruby Stud Earrings in 18K White Gold These stud earrings are crafted from 18K white gold and feature two diamonds with a total weight of 0.85 carats in H-I color and VS1-SI1 clarity, compl

2026

Diamond and Ruby Stud Earrings in 18K White Gold

Diamond DepotNew York, NY

Tiffany & Co. 18K Gold Pocket Watch Chatelaine - Westinghouse Est., 17.3 Grams, 2 7/8" Long.: Tiffany & Co. 18K Gold Pocket Watch Chatelaine - Westinghouse Est., 17.3 Grams, 2 7/8" Long.

2026

Tiffany & Co. 18K Gold Pocket Watch Chatelaine - Westinghouse Est., 17.3 Grams, 2 7/8" Long.

Lunds Auctioneers & Appraisers Ltd.Victoria, BC

18K Gold Twisted Rope Chain Bracelet: Classic 18K gold rope chain bracelet featuring a tightly twisted link design that creates a rich, dimensional look with excellent light reflection. This timeless style is known for its durability and

2026

18K Gold Twisted Rope Chain Bracelet

Esquis AuctionsWheeling, IL

Tiffany & Co Sterling & 18K Gold Rope Necklace: Classic vintage Tiffany & Co. necklace featuring a richly textured twisted rope design in sterling silver with contrasting 18K yellow gold accents woven throughout. This elegant two-tone construction

2026

Tiffany & Co Sterling & 18K Gold Rope Necklace

Esquis AuctionsWheeling, IL

Tiffany & Co Heavy 18K Gold Flat Pill Box: in unique repousse paisley design, marked on interior lower edge "18K Italy Tiffany" with additional illegible marks. Weight: 14.8 DWT. 3/8" high, 1 5/8" wide, 1" deep. Residue to interior. Provenance

2026

Tiffany & Co Heavy 18K Gold Flat Pill Box

Schwenke Auctioneers Woodbury, CT, CT

Jerry Weintraub | 18k Gold Ear Clips and Gold Bracelet: An original 18k white and yellow gold ancient coin ear clips and an Italian 18k yellow and white gold bracelet owned and worn by Jane Morgan. The bracelet is designed as a series of textured 18k yello

2026

Jerry Weintraub | 18k Gold Ear Clips and Gold Bracelet

Julien's AuctionsGardena, CA

Jerry Weintraub | 18K White Gold and Jadeite Saddle Ring: An original 18k white gold and jadeite saddle ring owned and worn by Jane Morgan. The ring is set to the top with an elongated green jadeite panel, mounted in 18k white gold, ring size 7, 8.2 grams. T

2026

Jerry Weintraub | 18K White Gold and Jadeite Saddle Ring

Julien's AuctionsGardena, CA

Jerry Weintraub | 18K Yellow Gold, Emerald, and Diamond Necklace: An original 18k yellow gold, emerald, and diamond necklace owned and worn by Jane Morgan. The necklace is designed as a six-strand graduated emerald bead necklace, joined by a circular-cut diamo

2026

Jerry Weintraub | 18K Yellow Gold, Emerald, and Diamond Necklace

Julien's AuctionsGardena, CA

Jerry Weintraub | 18K Yellow Gold and Diamond Guitar Pendant Brooch: Designed as a realistic circular-cut diamond guitar, with square-cut ruby accents, and gold wire strings, 9.8 grams, 5/8 x 1 7/8 inch, with pendant hoop for suspension and a pin stem on the verso. Mar

2026

Jerry Weintraub | 18K Yellow Gold and Diamond Guitar Pendant Brooch

Julien's AuctionsGardena, CA

Jerry Weintraub | 18K Yellow Gold Mask Ring: The heavy 18k yellow gold ring designed as sculpted twin Comedy and Tragedy masks, ring size 6.5, 27.3 grams. Marked 18k.

2026

Jerry Weintraub | 18K Yellow Gold Mask Ring

Julien's AuctionsGardena, CA

View:

24

18k Gold Auctions

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

7 days Left

NEW 14K YELLOW GOLD BAMBOO HOLLOW HOOP EARRINGS

NEW 14K TWO TONE GOLD KIDS RING

NEW 14K WHITE GOLD LADIES FASHION WHITE SOLITAIRE RING

FANCY GOLD ESTATE JEWELRY 25

Starts on:

Valley Village, CA, US

4 days Left

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

TOP