18k Gold

(9,000+ price results)

Sort by:

Most Relevant

18K Gold, Diamonds & Sapphires Ring 750 2.87 Grams: 18K centered with bezel set oval blue sapphire flanked by 6 white sapphires Size 9.75

2026

18K Gold, Diamonds & Sapphires Ring 750 2.87 Grams

Saucon Valley / Searchlight AuctionAllentown, PA

David Webb Pair of Enamel and Gold Ear Clips: David Webb pair of white enamel and textured 18K gold ear clips, signed on clip backs Webb 18K. [Total 18.9 dwt.,1" L x .75" W]. Overall condition is good. Property from the family of Leonard Bernstei

2026

David Webb Pair of Enamel and Gold Ear Clips

Roland NYGlen Cove, NY

Diamond, Black Stone and Gold Ring: Diamond, faceted black stone and 18K yellow gold bombe pave set ring, marked 18K 750 on the interior of the shank. [8 dwt., Ring size: 8] Overall condition is good, scratches commensurate with age.

2026

Diamond, Black Stone and Gold Ring

Roland NYGlen Cove, NY

Tiffany & Co. Gold and Onyx Cufflinks.: 18K, 16.88 grams.

2026

Tiffany & Co. Gold and Onyx Cufflinks.

Casco Bay AuctionsFreeport, ME

Small Grouping of Fine Jewelry.: Pair 18K gold pearl and semi-precious stone earrings, 14K gold band (faintly inscribed), and diamond and pearl earrings.

2026

Small Grouping of Fine Jewelry.

Casco Bay AuctionsFreeport, ME

18k Gold 6ct Sapphire 2.70ct Diamond Bracelet: Retail: $18,900.00 ****** 18k Gold 6ct Sapphire 2.70ct Diamond Bracelet ****** Metal: 18k Solid White Gold / Size: 7 / Total Item Weight: 11.5 grams / Country Made: United States / / Main Stone: Sapph

2026

18k Gold 6ct Sapphire 2.70ct Diamond Bracelet

Prestige Auction GalleriesWoodland Hills, CA

18K White Gold 9.53cts. Diamond Necklace: Retail: $34,035.00***** 18K White Gold 9.53cts. Diamond Necklace****** Metal: 18K White Gold/ Total Wt.: 16.2g/ Country Made USA// Main Stone: Diamond/ Carat Total Wt: 9.53cts / Treatment: None/ Color

2026

18K White Gold 9.53cts. Diamond Necklace

Prestige Auction GalleriesWoodland Hills, CA

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Bow Earrings: Harbor Diamonds 18K White Gold South Sea Pearl Diamond Bow Earrings Elevate your elegance with these stunning South Sea Pearl Diamond Bow Earrings. Crafted from luxurious 18K white gold, these contemp

2026

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Bow Earrings

Diamond DepotNew York, NY

18K Gold Plated Horse Signet Pinky Ring Handmade Statement Ring: Title: 18K Gold Plated Horse Signet Pinky Ring Handmade Statement RingDescription:Elegant Horse Design: Features a finely detailed horse motif on a classic signet-style ring — a symbol of strength,

2026

18K Gold Plated Horse Signet Pinky Ring Handmade Statement Ring

Jasper52New York, NY

Antique 18k Pearl Bar Brooch - 7.18g TW: Antique 18k white gold pearl bar brooch. 7.18g TW. Features oval cut center orange gemstone flanked by 11 pearls in graduated sizes on each side. Approximately 33" long. Photos are considered part of

2026

Antique 18k Pearl Bar Brooch - 7.18g TW

Berner's AuctionDeland, FL

1.30 Cts Natural Blue Topaz Diamonds 18K Gold Plated Designer Earrings $1,275!: Gemstone DescriptionGemstone: Blue TopazColor: Sky BlueShape: OvalSize: 6x4Quantity: 2CTW: 1.12 Diamond DescriptionShape: RoundsSize: 1.1mm Quantity: 20CTW: 0.18Grade: I3Color: H-I Material Informatio

2026

1.30 Cts Natural Blue Topaz Diamonds 18K Gold Plated Designer Earrings $1,275!

U.S. Auction GalleryEncino, CA

2.06 Cts Natural Citrine Diamonds 18K Gold Plated Designer Earrings $1,260!: Gemstone DescriptionGemstone: CitrineColor: OrangeShape: OvalSize: 8x6Quantity: 2CTW: 2.04 Diamond DescriptionShape: RoundsSize: 1.2mm Quantity: 2CTW: 0.02Grade: I3Color: H-I Material Information:Plat

2026

2.06 Cts Natural Citrine Diamonds 18K Gold Plated Designer Earrings $1,260!

U.S. Auction GalleryEncino, CA

0.82 Cts Natural Citrine Diamonds 18K Gold Plated Designer Necklace $1,475!: Gemstone DescriptionGemstone: CitrineColor: OrangeShape: OvalSize: 7x5Quantity: 1CTW: 0.7 Diamond DescriptionShape: RoundsSize: 1.1mm Quantity: 14CTW: 0.12Grade: I3Color: H-I Material Information:Plat

2026

0.82 Cts Natural Citrine Diamonds 18K Gold Plated Designer Necklace $1,475!

U.S. Auction GalleryEncino, CA

1.01 Cts Natural Citrine Diamonds 18K Gold Plated Designer Necklace $1,475!: Gemstone DescriptionGemstone: CitrineColor: OrangeShape: HeartSize: 7mmQuantity: 1CTW: 0.99 Diamond DescriptionShape: RoundsSize: 1.2mm Quantity: 2CTW: 0.02Grade: I2Color: H-I Material Information:Pla

2026

1.01 Cts Natural Citrine Diamonds 18K Gold Plated Designer Necklace $1,475!

U.S. Auction GalleryEncino, CA

1.04 Cts Natural Amethyst Diamonds 18K Gold Plated Designer Necklace $1,385!: Gemstone DescriptionGemstone: AmethystColor: VioletShape: RoundSize: 7mmQuantity: 1CTW: 1.02 Diamond DescriptionShape: RoundsSize: 1.2mm Quantity: 2CTW: 0.02Grade: I3Color: H-I Material Information:Pl

2026

1.04 Cts Natural Amethyst Diamonds 18K Gold Plated Designer Necklace $1,385!

U.S. Auction GalleryEncino, CA

5.05 Cts Natural Citrine 18K Gold Plated Antique Style Designer Bracelet $1,395!: Gemstone DescriptionGemstone: CitrineColor: OrangeShape: OvalSize: 6x4Quantity: 12CTW: 5.05 Material Information:Plating Material: Yellow GoldPlating Material Karat: 18kPrimary Material: Base Metal Je

2026

5.05 Cts Natural Citrine 18K Gold Plated Antique Style Designer Bracelet $1,395!

U.S. Auction GalleryEncino, CA

1.82 Cts Natural Green Agate Diamonds 18K Gold Plated Designer Earrings $1,265!: Gemstone DescriptionGemstone: Green AgateColor: GreenShape: OvalSize: 4x3Quantity: 12CTW: 1.8 Diamond DescriptionShape: RoundsSize: 1.2mm Quantity: 2CTW: 0.02Grade: I3Color: H-I Material Information:P

2026

1.82 Cts Natural Green Agate Diamonds 18K Gold Plated Designer Earrings $1,265!

U.S. Auction GalleryEncino, CA

1.82 CT Garnet & Diamond 18KGP Designer Dangle Earrings: 2 pieces of GENUINE 2X3 mm Pear shape Garnets quality AAA no treatment.2 pieces of GENUINE single cut diamond 0.04 carat tw.5.19 gram of base metal layered with 18K yellow Gold.

2026

1.82 CT Garnet & Diamond 18KGP Designer Dangle Earrings

U.S. Auction GalleryEncino, CA

1.20 Cts Green Agate Hoops 18KGP Designer Earrings: 20 pieces of GENUINE 2.5mm round Green Agate quality AAA no treatment.2.05 grams of Base Metal layered with 18K yellow gold, (18KGP stamp).This lovely earrings comes in a free jewelry gift box.Great j

2026

1.20 Cts Green Agate Hoops 18KGP Designer Earrings

U.S. Auction GalleryEncino, CA

10.22 CT Blue Topaz Tennis Fine Bracelet $1120: Master jewelers designed your bracelet with: 45 pieces of GENUINE 4mm faceted Topaz quality AAA no treatment. 12.12 grams of Base Metal layered with 18K yellow gold (18KGP). The length is around 7 1/2

2026

10.22 CT Blue Topaz Tennis Fine Bracelet $1120

U.S. Auction GalleryEncino, CA

8.05 Cts Black Sapphire & Diamond 18KGP Designer Necklace: 9 pieces of GENUINE 8x4mm ovals Black Sapphires quality AAA no treatment.2 pieces of GENUINE single cut diamonds 0.02 carat Tw.8.65 grams of brass layered with 18K yellow Gold .The length is around 18

2026

8.05 Cts Black Sapphire & Diamond 18KGP Designer Necklace

U.S. Auction GalleryEncino, CA

3.01 Cts Amethyst & Diamond 18KGP Designer Earrings: 2 pieces of GENUINE 9x7mm Purple Amethysts quality AAA no treatment. 6 pieces of GENUINE single cut oval diamonds 0.06 carat Tw. 2.05 grams of base metal layered with 18K yellow gold. The motif width

2026

3.01 Cts Amethyst & Diamond 18KGP Designer Earrings

U.S. Auction GalleryEncino, CA

9.22 Ct Blue Topaz & Diamond 18KGP Designer Bracelet: 27 pieces of GENUINE 5 X 4 mm oval Blue Topaz . 6 pieces of GENUINE 1.1 mm faceted round diamonds, Color: I-J & Clarity: I2-I3 No treatment. 12.22 grams of brass layered with 18K yellow gold. The brac

2026

9.22 Ct Blue Topaz & Diamond 18KGP Designer Bracelet

U.S. Auction GalleryEncino, CA

4.64 CT Purple Amethyst Stud Designer Earrings $745: 2 pieces of GENUINE 5.22mm round purple amethysts quality AAA no treatment. 8.12 grams of Base Metal layered with 18K yellow gold. The motif width is 5/8 inches or 16mm. The motif height is 7/8 inches

2026

4.64 CT Purple Amethyst Stud Designer Earrings $745

U.S. Auction GalleryEncino, CA

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