18k Gold

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18k White Gold 2.80ct Diamond Bracelet: Retail: $10,700.00 ****** 18k White Gold 2.80ct Diamond Bracelet ****** Metal: 18k Solid White Gold / Size: 7 / Total Item Weight: 8.5 grams / Country Made: United States / / Main Stone: Diamond / Col

2026

18k White Gold 2.80ct Diamond Bracelet

Prestige Auction GalleriesWoodland Hills, CA

Tiffany & Co. Vintage 18k Yellow Gold Wing Pin 750 Hallmark: Tiffany & Co. Vintage 18k Yellow Gold Wing Pin 750 Hallmark Discover the elegance of this authentic vintage wide wing pin from Tiffany & Co.'s Wing Collection. Crafted from luxurious 18k yellow gold,

2026

Tiffany & Co. Vintage 18k Yellow Gold Wing Pin 750 Hallmark

Mynt AuctionsNew York, NY

Rolex Datejust 36mm Diamond Dial 18K Gold Steel Mens Watch 116233: Rolex Datejust 36mm Diamond Dial 18K Gold Steel Mens Watch 116233 This exquisite Rolex Datejust wristwatch features a 36mm case crafted from a combination of stainless steel and 18K gold, showcasing a

2026

Rolex Datejust 36mm Diamond Dial 18K Gold Steel Mens Watch 116233

Mynt AuctionsNew York, NY

18K GOLD & JADEITE RING: 18K WHITE GOLD AND JADEITE JADE RING. GIA CERTIFIED. SIZE 5.5. APPROX 2 GRAMS.

2026

18K GOLD & JADEITE RING

Redlands Antique AuctionRedlands, CA

Cerrone 0.85ctw VS1-VS2/G-H Diamond, Onyx and 18K Ring: Cerrone 0.85ctw VS1-VS2/G-H Diamond, Onyx and 18K Rose Gold Ring - This beautiful ring from Cerrone Australia is crafted in 18k rose gold with a shiny jet black onyx mounted to the top of the piece. T

2026

Cerrone 0.85ctw VS1-VS2/G-H Diamond, Onyx and 18K Ring

GWS Auctions Inc.Maitland, FL

Tiffany & Co. HardWear 1.70ctw Diamond and 18K Bracelet: Tiffany & Co. HardWear 1.70ctw Diamond and 18K Rose Gold Large Link Bracelet - A bold expression of modern luxury, this Tiffany & Co. HardWear Large Link Bracelet embodies the collection's signature b

2026

Tiffany & Co. HardWear 1.70ctw Diamond and 18K Bracelet

GWS Auctions Inc.Maitland, FL

Elsa Peretti Tiffany 18k Gold Black Jade Mesh Necklace: Elsa Peretti Tiffany 18k Gold Black Jade Mesh Necklace This authentic Tiffany & Co. necklace, designed by Elsa Peretti, features a striking black jade disc pendant set in 18k yellow gold. The pendant

2026

Elsa Peretti Tiffany 18k Gold Black Jade Mesh Necklace

BidhausNew York, NY

18K White Gold Diamond Band Ring: 18K white gold ring set with multiple round diamonds in a raised multi-row cluster design. Marked "K18" inside band. Approximate total diamond weight 1/2 ctw. Ring size approximately 9-3/4. Total weig

2026

18K White Gold Diamond Band Ring

Blackwell AuctionsClearwater, FL

Tiffany & Co. 18k Gold & Sterling Cufflinks: Stunning pair of signed Tiffany & Co. 925/750 cufflinks. Total weight 20.3 grams. This item can be shipped in-house. Multiple lot combined shipping may require 3rd Party shipping.

2026

Tiffany & Co. 18k Gold & Sterling Cufflinks

Blackwell AuctionsClearwater, FL

Vintage 18k Gold Deco Panel Bracelet, Signed: Stunning eight-panel 18k gold bracelet. About 1" wide panels alternate between stylized Chinese characters and relief openwork depictions of birds and flowers. Total weight 64.5 grams. Signed 18k and

2026

Vintage 18k Gold Deco Panel Bracelet, Signed

Blackwell AuctionsClearwater, FL

18k Gold Princess Cut Diamond Ring 1.4 CT: Yellow Gold (18k) Round Brilliant Baguette Princess Cut Diamond Ring. Diamond is Round Brilliant Cut, diamond color H, 1.4 carats, SI2 clarity, symmetry Excellent, Polish Excellent. Diamond setting Ba

2026

18k Gold Princess Cut Diamond Ring 1.4 CT

Blackwell AuctionsClearwater, FL

Cartier Sapphire 18k and 14k Gold Cufflinks and Stud Tuxedo Dress Set: An Art Deco Cartier Sapphire Cabochon with 18k White Gold and 14k yellow gold Cufflinks and Stud Tuxedo Dress Set. Set of three studs and pair of cufflinks with two additional waistcoat studs all mark

2026

Cartier Sapphire 18k and 14k Gold Cufflinks and Stud Tuxedo Dress Set

Kavanagh AuctionsMontreal, Quebec

ELIZABETH LOCKE SUNFLOWER EARRINGS: ELIZABETH LOCKE SUNFLOWER EARRINGS A pair of 18k yellow gold Venetian glass intaglio clip earrings set with two (2) detachable freshwater pearl drop accents. Pearls measure 4.5mm. Dangle length: 1 1/2

2026

ELIZABETH LOCKE SUNFLOWER EARRINGS

Selkirk Auctioneers & AppraisersSt. Louis, MO

3pc 18K Gold & Sterling Silver Cuffs & Brooch: A group of three vintage sterling silver and 18 karat yellow gold cuffs and brooch. Cuffs are decorated with round turquoise stones, and 18k bird and cat figures. All are marked. All gold and silver p

2026

3pc 18K Gold & Sterling Silver Cuffs & Brooch

Bayside AuctionsRock Hall, MD

18K Yellow Gold Lady Justice Bow Brooch / Pin: Vintage 18 karat yellow gold brooch of blindfolded goddess Lady Justice, mounted to tied ribbon bow. Marked "750" with hallmark "16 A". Has been tested for gold purity. Total weight: 4.61 grams. SHIPP

2026

18K Yellow Gold Lady Justice Bow Brooch / Pin

Bayside AuctionsRock Hall, MD

Art Deco 18K White Gold Amethyst & Sapphire Ring: An antique, art deco era, 18 karat white gold filigree with with emerald cut amethyst (8x10mm, 2.9ct, RI: 1.54) and two triangle cut blue sapphire accents on shoulder. Ring size 5. Inner band is stamp

2026

Art Deco 18K White Gold Amethyst & Sapphire Ring

Bayside AuctionsRock Hall, MD

18K White Gold 1.7ctw Blue Sapphire Eternity Ring: 18 karat white gold eternity band ring with 42 square cut blue sapphire stones (approx. 1.7ctw). Ring size 5.5. Inner band is marked "18K". 1 stone is missing. Has been tested for gold purity and ston

2026

18K White Gold 1.7ctw Blue Sapphire Eternity Ring

Bayside AuctionsRock Hall, MD

18K Yellow Gold Diamond & MOP Band Ring sz 6: 18 karat yellow gold band ring with two mop panels and 10 paved round diamonds (approx. 0.15ctw). Ring size 6. Inner band is marked "Italy 18K". Has been tested for gold purity and diamonds. Total wei

2026

18K Yellow Gold Diamond & MOP Band Ring sz 6

Bayside AuctionsRock Hall, MD

18K Gold Turquoise & Ruby Butterfly Brooch / Pin: Vintage Italian 18 karat yellow gold figural butterfly brooch with cabochon turquoise and ruby. Marked "K 18 Italy". Has been tested for gold purity and stones. Total weight: 11.34 grams. SHIPPING OPT

2026

18K Gold Turquoise & Ruby Butterfly Brooch / Pin

Bayside AuctionsRock Hall, MD

18K Yellow Gold Rope Chain (2mm) Bracelet 7"L: 18 karat yellow gold French rope chain bracelet. 2mm wide, 7" long. Clasp is marked "18K". Has been tested for gold purity. Total weight: 2.75 grams. SHIPPING OPTIONS AVAILABLE: UPS 'Pack & Ship' or L

2026

18K Yellow Gold Rope Chain (2mm) Bracelet 7"L

Bayside AuctionsRock Hall, MD

Art Deco 18K White Gold Marquise Aquamarine Ring: An antique, art deco era, 18 karat white gold filigree ring with single marquise cut aquamarine (14.5 x 7.5mm, approx 2.9ct, RI 1.57). Ring size 5.5. Inner band is marked "18K". Has been tested for go

2026

Art Deco 18K White Gold Marquise Aquamarine Ring

Bayside AuctionsRock Hall, MD

18K Yellow Gold & Lab Spinel Solitaire Ring sz3.75: Vintage 18 karat yellow gold with round cut lab created blue spinel (4mm) ring. Ring size 3.75. Blue stone fluoresces pink under UV light. Inner band is marked "18K JKC" (J.C. Keppie Co). Has been tes

2026

18K Yellow Gold & Lab Spinel Solitaire Ring sz3.75

Bayside AuctionsRock Hall, MD

18K White Gold Engraved Eternity Band Ring sz 6.5: 18 karat white gold engraved eternity band ring. Ring size 6.5. Width: 2.1mm. Inner band is marked "18K". Has been tested for gold purity. Total weight: 1.37 grams. SHIPPING OPTIONS AVAILABLE: UPS 'Pa

2026

18K White Gold Engraved Eternity Band Ring sz 6.5

Bayside AuctionsRock Hall, MD

18K Diamond Cross Pendant & 14K Chain Necklace: 18 karat white gold and diamond cross pendant attached to a 14 karat white gold chain necklace. Pendant contains 12 round cut diamonds (0.36ctw). Necklace length is 16" long. Chain clasp is marked "14

2026

18K Diamond Cross Pendant & 14K Chain Necklace

Bayside AuctionsRock Hall, MD

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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

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 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

6 days Left

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