18k Gold

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A coral and 18k gold pendant: A coral and 18k gold pendant The carved coral Italian horn; length: 2 1/2 in; 7.45 grams

2026

A coral and 18k gold pendant

Clars AuctionsOakland, CA

A diamond and 18k white gold brooch: A diamond and 18k white gold brooch Of wreath design, set with two collet-set European-cut diamonds weighing approximately 0.65 and 0.50 carat, further set with 47 European and old single-cut diamonds

2026

A diamond and 18k white gold brooch

Clars AuctionsOakland, CA

Two antique diamond and gold rings: Two antique diamond and gold rings Featuring one 14k gold ring of navette-style, set with 21 old mine-cut diamonds, together with one 18k gold ring of bypass design, set with seven single-cut diamonds

2026

Two antique diamond and gold rings

Clars AuctionsOakland, CA

Two antique gem-set and gold rings: Two antique gem-set and gold rings Comprising one 15k gold ring set with seven round-cut garnets, accented by seed pearls and intricate filigree, together with one 18k gold ring set with three round-c

2026

Two antique gem-set and gold rings

Clars AuctionsOakland, CA

Two antique garnet, opal, and gold rings: Two antique garnet, opal, and gold rings Comprising one 14k gold ring set with a pavilion-cut garnet cabochon measuring 7.04 x 3.74 mm, accented by two oval-cut opal cabochons, together with an 18k go

2026

Two antique garnet, opal, and gold rings

Clars AuctionsOakland, CA

A cultured pearl and gold griffin pendant necklace: A cultured pearl and gold griffin pendant necklace The 18k gold pendant designed as a griffin, accented by a seed pearl and baroque cultured pearl measuring 16.61 mm long, on 14k gold twisted rope cha

2026

A cultured pearl and gold griffin pendant necklace

Clars AuctionsOakland, CA

A group of coral, lapis and gold stickpins: A group of coral, lapis and gold stickpins the seven stickpins featuring carved and cabochon coral and lapis, in 10k -18k gold; lengths: 2 1/2 - 3 1/2 in; gross weight approximately 24.26 grams

2026

A group of coral, lapis and gold stickpins

Clars AuctionsOakland, CA

2026

Victorian Quartz Intaglio, 18k Yellow Gold Bracelet

Michaan's AuctionsAlameda, CA

Burle Marx 18k Yellow Gold Jewelry Suite: Burle Marx 18k Yellow Gold Jewelry Suite. Including an 18k yellow gold abstract motif link tapering from approximately 40 mm to 9 mm in width, completed by a tongue and groove clasp, forming a 17 inch

2026

Burle Marx 18k Yellow Gold Jewelry Suite

Michaan's AuctionsAlameda, CA

Victorian Glass, Enamel, 18k Yellow Gold Necklace: Victorian Glass, Enamel, 18k Yellow Gold Necklace. Featuring three oval-cut pale peach glass, surrounded by black enamel, set in an 18k yellow gold fringe style mounting, completed by a tongue and gro

2026

Victorian Glass, Enamel, 18k Yellow Gold Necklace

Michaan's AuctionsAlameda, CA

Cartier "Clash de Cartier" 18k Yellow Gold Bracelet: Cartier "Clash de Cartier" 18k Yellow Gold Bracelet. The 18k yellow gold spike motif link measuring approximately 8 mm in width, completed by a concealed tongue and groove clasp with side safety, form

2026

Cartier "Clash de Cartier" 18k Yellow Gold Bracelet

Michaan's AuctionsAlameda, CA

Pair of Bulgari Doppio Cuore 18k Yellow Gold Earrings: Pair of Bulgari Doppio Cuore 18k Yellow Gold Earrings. Each 18k yellow gold earring measuring approximately 24 x 14 mm. {Gross Weight: 9.6 dwts} Note: Both backs marked Bvlgari 750.

2026

Pair of Bulgari Doppio Cuore 18k Yellow Gold Earrings

Michaan's AuctionsAlameda, CA

Victorian Pearl, Emerald, Pink Sapphire, 18k Yellow Gold Necklace: Victorian Pearl, Emerald, Pink Sapphire, 18k Yellow Gold Necklace. Centering one half pearl, accented by round, rectangular and pear-cut emeralds and pink sapphires, set in an 18k yellow gold mounting

2026

Victorian Pearl, Emerald, Pink Sapphire, 18k Yellow Gold Necklace

Michaan's AuctionsAlameda, CA

Cartier, Paris , 'Odin' ring with sapphires, 1980s: <p>18k yellow gold (750), eight baguette-cut sapphires. <br />7.6 grams. Ring size 52. <br />Stamped: 750, Cartier, model no., 52.</p>

2026

Cartier, Paris , 'Odin' ring with sapphires, 1980s

Quittenbaum Kunstauktionen GmbHMunich, Bavaria

MTH 18k Gold Plate Madison 2 Car NYC Add On Set: MTH Millennium 18k Gold plate with platinum rhodium highlighted 2 Car 70' Madison NYC add on passenger set. Like new overall condition, still showcased inside original packaging and factory wrapping.

2026

MTH 18k Gold Plate Madison 2 Car NYC Add On Set

Donley AuctionsUnion, IL

MTH 18k Gold Plate Madison 2 Car NYC Add On Set: MTH Millennium 18k Gold plate with platinum rhodium highlighted 2 Car Madison NYC add on passenger set. Like new overall condition, still showcased inside original packaging and factory wrapping. Box

2026

MTH 18k Gold Plate Madison 2 Car NYC Add On Set

Donley AuctionsUnion, IL

Italian 18k Yellow Gold Double Cable Link Chain Necklace L 26" 19.2 g: Italian 18k Yellow Gold Double Cable Link Chain Necklace L 26" 19.2 g An Italian double cable link chain necklace in 18k yellow gold having a spring ring clasp. Marked ITALY K18 to the tag link.

2026

Italian 18k Yellow Gold Double Cable Link Chain Necklace L 26" 19.2 g

DuMouchellesDetroit, MI

MTH 18k 70' Madison 5 Car Passenger Set 20-4029: MTH Millennium 18k Gold plate with platinum rhodium highlighted 5 Car 70' Madison O gauge passenger set 20-4029. Like new overall condition, still showcased inside original packaging and factory wrapp

2026

MTH 18k 70' Madison 5 Car Passenger Set 20-4029

Donley AuctionsUnion, IL

MTH J1e 18k 4-6-4 Hudson Locomotive w Tender: MTH J1e 18k Gold plate New York Central 4-6-4 J1e Hudson Steam Engine w pronto & Tender set. Like new overall condition, still showcased inside original packaging. Box shows some age. Appears to have

2026

MTH J1e 18k 4-6-4 Hudson Locomotive w Tender

Donley AuctionsUnion, IL

MTH UP Premier 4-8-8-4 BIG BOY 18k Engine w Tender: MTH Union Pacific Premier 4-8-8-4 BIG BOY Steam Engine Locomotive with pronto & Tender O scale set. Attractive set perfectly matched with 18k gold plate and platinum finish. Like new, Excellent overal

2026

MTH UP Premier 4-8-8-4 BIG BOY 18k Engine w Tender

Donley AuctionsUnion, IL

18K Gold and Honey Golden Jade Necklace: Carved Honey Golden Jade Pendant with 18K gold mounting and bail, suspended from 18K gold chain. Stamped 750 on chain, mounting and bail. Chain: 2.2 dwt Overall including jade: 7.8 dwt Total gross wei

2026

18K Gold and Honey Golden Jade Necklace

New England Auctions - Fred GiampietroBranford, CT

Vintage Aurora 18k Gold & Celluloid Fountain Pen: Vintage Aurora 18k Gold & Celluloid Fountain Pen Including 2 Extra Rollers & A Container Of Black Ink In A Fitted BoxMarked On Pen: Aurora Italia, 18k 7505" Long

2026

Vintage Aurora 18k Gold & Celluloid Fountain Pen

Berner's Antique Auction GallerySpringfield, OH

18k Rolex Cellini Ladies' Watch: 18k yellow gold Rolex Cellini ladies' watch. Hallmarked and stamped 750 on backside of case and on buckle. Overall: L 8-1/4 in. Dial: D 1 in. Weight: 17 dwt.

2026

18k Rolex Cellini Ladies' Watch

New England Auctions - Fred GiampietroBranford, CT

18k Rolex Cellini Mens' Watch: 18k yellow gold Rolex Cellini mens' watch. Stamped on case and on buckle. Original leather 'Croco-Grain' strap. Original case and box included. This watch has a manual, mechanical wind mec

2026

18k Rolex Cellini Mens' Watch

New England Auctions - Fred GiampietroBranford, CT

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18k Gold Auctions

NEW 14K YELLOW GOLD MOTHER'S 3-LINE RING

NEW 14K YELLOW GOLD LADIES WEDDING BAND - SIZE 7

NEW 14K TRI COLOR GOLD FANCY FLOWER RING - SIZE 7

A BEAUTIFUL COLLECTION OF GOLD JEWELRY 26

Starts on:

Valley Village, CA, US

31ct Natural Tanzanite Necklace 18K Gold

21.8ct Natural Diamond 18K Gold Necklace

17.5ct Colombian Emerald 18K Gold Diamond Ring

Live13

June 20Fine Jewelry Auction

Global Jewelry Auction

Started:

Los Angeles, CA, US

NEW 14K TWO TONE GOLD MEN'S RING - SIZE 10

NEW 14K TWO TONE GOLD SNAKE MEN'S RING - SIZE 10

NEW 14K YELLOW GOLD SOLID LINK ID BRACELET

BEAUTIFUL GOLD JEWELRY 23

Starts on:

Valley Village, CA, US

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