18k Gold

(9,000+ price results)

Sort by:

Most Relevant

18K White Gold and 16.63ct Diamond Necklace: Retail: $76,122.00 ****** 18K White Gold and 16.63ct Diamond Necklace ****** Metal: 18K White Gold / Total Item Weight: 24 Grams / Country Made: United States / / Main Stone: Diamond / Carat Total Wei

2026

18K White Gold and 16.63ct Diamond Necklace

Riverside GalleriesArcadia, CA

18K White Gold Setting with 1.68ct Ruby and 1.74ct Diamond Ladies Necklace: Retail: $12,115.00 ****** 18K White Gold Setting with 1.68ct Ruby and 1.74ct Diamond Ladies Necklace ****** Size: 16 / Metal: 18K White Gold / Total Item Weight: 29.6 Grams / / Main Stone: Ruby / Colo

2026

18K White Gold Setting with 1.68ct Ruby and 1.74ct Diamond Ladies Necklace

Riverside GalleriesArcadia, CA

1.21 Ctw VS/SI1 Diamond Prong Set 18k Yellow Gold Engagement Ring (ALL DIAM: Center Daimond Weight :-0.50 Ctw ( Round Cut) Color : G-H Clarity : VS/SI1 Side Diamond Weight Of Ctw 0.71 Ctw Color : G-H Clarity : VS/SI1 Daimond Setting : Prong Metal Weight : Approx 4.28 gram 18k

2026

1.21 Ctw VS/SI1 Diamond Prong Set 18k Yellow Gold Engagement Ring (ALL DIAM

Triple SSS DesignsBurbank, CA

22.18Cts Natural 925 Sterling Silver 5 MM. Gray Pearl & Red Ruby Earrings 18K Gold Plated, 267B: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

2026

22.18Cts Natural 925 Sterling Silver 5 MM. Gray Pearl & Red Ruby Earrings 18K Gold Plated, 267B

Ksmith Heritage AuctioneersJelutong, Penang, PENANG

Vintage 1960s Rolex Chameleon Orchid 18K White Gold: Vintage 1960s Rolex Chameleon Orchid 18K White Gold with Manual Movement. Case is 16mm with black rolex band and rolex gold plated buckle. Comes with extra Gold plated metal band. Fit wrist size up to

2026

Vintage 1960s Rolex Chameleon Orchid 18K White Gold

CV Auction LLCCastro Valley, CA

MEN'S ROLEX DATEJUST TWO-TONE STAINLESS STEEL WATCH: MEN'S ROLEX DATEJUST TWO-TONE STAINLESS STEEL WATCH Men's Rolex DateJust two-tone (18K gold accented) stainless steel Oyster Perpetual wristwatch: Baton markers Sapphire crystal

2026

MEN'S ROLEX DATEJUST TWO-TONE STAINLESS STEEL WATCH

Omnia AuctionsTallahassee, FL

WATERMAN FRENCH .800 SILVER CASE FOUNTAIN PEN: WATERMAN FRENCH .800 SILVER CASE FOUNTAIN PEN Waterman .800 silver (French hallmarked) with gold-tone accents, fountain pen: 18K yellow gold nib Includes original box

2026

WATERMAN FRENCH .800 SILVER CASE FOUNTAIN PEN

Omnia AuctionsTallahassee, FL

PARKER STERLING SILVER CASE FOUNTAIN PEN: PARKER STERLING SILVER CASE FOUNTAIN PEN Parker sterling silver case fountain pen: 18K yellow gold nib Grid pattern Includes original box and extra ink <

2026

PARKER STERLING SILVER CASE FOUNTAIN PEN

Omnia AuctionsTallahassee, FL

AN ANTIQUE IWC PROBUS SCAFUSIA 18K HUNTING CASE WATCH: The late 19th century hunting case watch with porcelain enamel dial on brass 3/4 plate lever set movement is housed in a solid 18 karat gold case stamped 18k and with maker's marks. Movement measures

2026

AN ANTIQUE IWC PROBUS SCAFUSIA 18K HUNTING CASE WATCH

Soulis AuctionsLone Jack, MO

2026

Pomellato Nudo Classic Ring Ring in 18K Rose Gold with 1 London Blue Topaz (?9 cts)

Diamond District Gold BuyersNew York, NY

Cartier "Diabolo" 18K Gold Wristwatch, Reference 1460: Cartier "Diabolo" 18K Gold Wristwatch, Reference 1460 Case: 18K Gold Crown: Blue Sapphire Cabochon Stone Case Diameter: 32mm Dial: Silver, Engine Turned Movement: Mechanical Bracelet Marked: "Cartier"

2026

Cartier "Diabolo" 18K Gold Wristwatch, Reference 1460

Fontaine's Auction GalleryPittsfield, MA

18K Rose Gold Tiffany & Co Diamond ATLAS Ring: 18K Rose Gold Tiffany & Co Diamond ATLAS Ring Size 7. Has four round diamonds. Includes original bag and box. Marked on the side. 6/8 inch. 3.3 grams including stones. 1 1/2 x 3 x 4 inches (box)

2026

18K Rose Gold Tiffany & Co Diamond ATLAS Ring

Link Auction GalleriesSaint Louis, MO

18K Yellow Gold 0.55ct Diamond and Coral Ring: This ring brings vintage luxury to any ensemble. The opulent 18K Yellow Gold setting beautifully complements the Coral stones at the center of the design. Diamond accents with a total weight of 0.55 c

2026

18K Yellow Gold 0.55ct Diamond and Coral Ring

Eastern European Art Gallery IncBroomall, PA

Pair 18K Yellow Gold Ear Clips with Lapis and Diamonds: Pair 18K Yellow Gold Ear Clips with Lapis and Diamonds Large round blue Lapis center cabochon surrounded with diamonds and rope twist mount; total weight 20 grams, diameter 3/4 inch.

2026

Pair 18K Yellow Gold Ear Clips with Lapis and Diamonds

Link Auction GalleriesSaint Louis, MO

Patek Philippe 18K Gold Calatrava Ladies Wristwatch, Reference 4819, Circa 1996: Patek Philippe 18K Gold Calatrava Ladies Wristwatch, Reference 4819, Circa 1996 Case: 18K Gold Case Diameter: 25mm Dial: White, black Roman numeral hour markers, black leaf hands Case: Brushed and pol

2026

Patek Philippe 18K Gold Calatrava Ladies Wristwatch, Reference 4819, Circa 1996

Fontaine's Auction GalleryPittsfield, MA

Vintage Rolex Precision Square Wristwatch in 18k Yellow Gold: 18k Yellow Gold Vintage Rolex Precision Square Wristwatch; Model 4330, Serial # E 81506. Total weight: 24 grams. 28mm x 35mm. Running at time of cataloging. PLEASE NOTE: all wristwatches are sold "as-

2026

Vintage Rolex Precision Square Wristwatch in 18k Yellow Gold

Collectible Auction LLC Miami Beach, FL

POMELLATO Ritratto 18K Yellow Gold Diamond and Amethyst Earrings: Take an outfit up a notch with these Pomellato Ritratto ear clips. These yellow gold beauties feature a pair of amethysts on rectangular frames with rounded edges. A double-prong accent, one with pave

2026

POMELLATO Ritratto 18K Yellow Gold Diamond and Amethyst Earrings

Eastern European Art Gallery IncBroomall, PA

Vintage International Watch Co. Schaffhausen Wristwatch in 18k Yellow Gold: 18k Yellow Gold Vintage International Watch Co. Schaffhausen Wristwatch on Aftermarket Leather Strap; Serial # 1318915. Total weight: 33g. 36mm diameter. Running at time of cataloging. PLEASE NOTE: al

2026

Vintage International Watch Co. Schaffhausen Wristwatch in 18k Yellow Gold

Collectible Auction LLC Miami Beach, FL

Patek Philippe 18K Gold Les Grecques Wristwatch, Reference 4632/1, Circa 1984: Patek Philippe 18K Gold Les Grecques Wristwatch, Reference 4632/1, Circa 1984 Case: 18K Gold, diamond-set Case Width: 25mm Dial: White with gold Greek design on border, diamond-set numerals Buckle/Cla

2026

Patek Philippe 18K Gold Les Grecques Wristwatch, Reference 4632/1, Circa 1984

Fontaine's Auction GalleryPittsfield, MA

VAN CLEEF & ARPELS Van Cleef & Arpels 18K Yellow Gold Chrysoprase Butterfly Necklace: Part of the Flying Beauties collection, this necklace features a butterfly pendant with chrysoprase wings. A single diamond marks the marquise-shaped gold body, while the wing edges carry a pronounced

2026

VAN CLEEF & ARPELS Van Cleef & Arpels 18K Yellow Gold Chrysoprase Butterfly Necklace

Eastern European Art Gallery IncBroomall, PA

Vintage H Stern 18K Gold Multi Color Gemstone Tennis Bracelet 7 Inch - 2: A refined vintage 18 karat gold multi-gemstone tennis bracelet by H. Stern, composed of a continuous line of square-cut faceted gemstones in a vibrant polychrome arrangement. The bracelet is set with

2026

Vintage H Stern 18K Gold Multi Color Gemstone Tennis Bracelet 7 Inch - 2

Kavanagh AuctionsMontreal, Quebec

Vintage Rolex Oyster Perpetual Wristwatch in 18k Rose Gold: 18k Rose Gold Vintage Rolex Oyster Perpetual Wristwatch on Aftermarket Leather Strap; Model 3372, Serial # 49895. Total weight: 40g. 33mm diameter. Running at time of cataloging. PLEASE NOTE: all wris

2026

Vintage Rolex Oyster Perpetual Wristwatch in 18k Rose Gold

Collectible Auction LLC Miami Beach, FL

18K WHITE GOLD RING-BAND: Stamped 18K, ring size 7 3/4, total weight: 7.27 grams.

2026

18K WHITE GOLD RING-BAND

Pridham's Auctions & AppraisalsOttawa, Ontario

18K ROPE-STYLE CHAIN: Stamped .750, total weight of gold chain 19.54 grams.

2026

18K ROPE-STYLE CHAIN

Pridham's Auctions & AppraisalsOttawa, Ontario

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

6 days Left

Native America Navajo Stearling Silver Sonora Gold Turquoise Squash Blossom Necklace & Earring's Set

America Sterling Silver Double Strand Golden Hill Turquoise Naja Necklace.

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

Native American Navajo Jewelry Auction

AWS Auctioneers

Starts on:

Los Angeles, CA, US

3 days Left

TOP