18k Gold ~ Antique & Vintage

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18k Gold Floating Diamond Heart Ring - 12.3g: 18k Solid yellow gold floating diamond heart ring. In the style of Chopard "happy diamond" series. Approximately 12.3g and size 7.25. Photos are considered part of the condition and description. R

2026

18k Gold Floating Diamond Heart Ring - 12.3g

Berner's AuctionDeland, FL

Pre-owned Tiffany & Co. 18k gold ruby women's ring.: --- Catalog ---Category: SizeWidth: 4mm / 0.16''Weight: 4.9g / 0.17oz.JP Size: 9US Size: 5Category: DesignType: Band ringStone: RubyGender: WomenHandmade: YesMaterial: Yellow gold (18K)Category: Gener

2026

Pre-owned Tiffany & Co. 18k gold ruby women's ring.

IntervendueMIAMI, FL

2.05 Cts Natural Amethyst Diamonds 18K Gold Plated Designer Bracelet $1,785!: Gemstone DescriptionGemstone: AmethystColor: VioletShape: RoundSize: 2.5mmQuantity: 27CTW: 2.03 Diamond DescriptionShape: RoundsSize: 1.1mm Quantity: 2CTW: 0.02Grade: I3Color: H-I Material Information

2026

2.05 Cts Natural Amethyst Diamonds 18K Gold Plated Designer Bracelet $1,785!

U.S. Auction GalleryEncino, CA

TURQUOISE & 18K GOLD STATION NECKLACE: TURQUOISE & 18K GOLD STATION NECKLACE:adjustable length yellow gold cable chain featuring 18 square turquoise cabochons weighing approximately 7.00 cttw. The necklace weighs 3.4 grams, is stamped "750

2026

TURQUOISE & 18K GOLD STATION NECKLACE

Platinum Auction GroupBoca Raton, FL

CARTIER 18K GOLD "LOVE" BRACELET: Designer size 17. Serial number QFE220. In original box with plated screwdriver. 19.8 dwt. Condition: minor signs of wear.

2026

CARTIER 18K GOLD "LOVE" BRACELET

John McInnis Auctioneers,LLCAmesbury, MA

18K GOLD STAR RUBY & DIAMOND RING: Ruby measures 12 x 11 mm. With (4) brilliant cut 3 mm diamonds. 4.56 dwt total weight. Size 6. Condition: Good. Temp No 7801

2026

18K GOLD STAR RUBY & DIAMOND RING

John McInnis Auctioneers,LLCAmesbury, MA

18K Gold and Diamond Chain-Link Ring: 18K Gold and Diamond Chain-Link Ring featuring an interlocking chain-link design crafted in polished yellow gold, with one white gold link pavé-set with small round diamonds for added brilliance

2026

18K Gold and Diamond Chain-Link Ring

Nadeau's Auction GalleryWindsor, CT

David Webb 18K Gold and Crystal Penguin: David Webb 18K Gold and Crystal Penguin sculptural objet d'art crystal penguin, having 18K gold mounted beak, flippers, and feet, standing upright over dark organic form textured, possibly tourmaline,

2026

David Webb 18K Gold and Crystal Penguin

Nadeau's Auction GalleryWindsor, CT

Asprey 18K Gold and Enamel Woven Pill Box: Asprey 18K Gold and Enamel Woven Pill Box finely crafted 18K gold pill box by Asprey, the circular form with beautifully woven lid and base, and a band of alternating blue enamel diamond motifs encirc

2026

Asprey 18K Gold and Enamel Woven Pill Box

Nadeau's Auction GalleryWindsor, CT

David Webb 18K Gold and Baccarat Crystal Frog: David Webb 18K Gold and Baccarat Crystal Frog baccarat crystal frog figurine having two green, possibly emerald, cabochon eyes mounted at the top of its head traveling down to body surrounded in 18K y

2026

David Webb 18K Gold and Baccarat Crystal Frog

Nadeau's Auction GalleryWindsor, CT

18K GOLD 1961 ROLEX LADIES OYSTER PERPETUAL WATCH: Serial number 741424. Caseback, case and movement marked 5003. Case measures 25 mm. Band marked. Original crown. With original leather case. 32.6 dwt gross weight. Condition: Running at time of catalo

2026

18K GOLD 1961 ROLEX LADIES OYSTER PERPETUAL WATCH

John McInnis Auctioneers,LLCAmesbury, MA

18K Gold Charm Bracelet and Crown-Form Pendant: 18K Gold Charm Bracelet and Crown-Form Pendant comprising an 8¼-inch length chain of bold interlocking links decorated with applied granulated clusters, suspending a crown-form pendant set with f

2026

18K Gold Charm Bracelet and Crown-Form Pendant

Nadeau's Auction GalleryWindsor, CT

18K GOLD AGA CORREA "TURKS HEAD" (3) PC SUITE: Nautical theme (4) Strand braided design bracelet and pair of earrings. Marked. With original box. Widest interior portion of bracelet measures 2 1/4 inches. 42.7 dwt. Condition: Good.

2026

18K GOLD AGA CORREA "TURKS HEAD" (3) PC SUITE

John McInnis Auctioneers,LLCAmesbury, MA

18K Gold and Diamond Ring with Cushion-Cut Colorless Stone: 18K Gold and Diamond Ring with Cushion-Cut Colorless Stone Contemporary design Featuring a large cushion-cut colorless stone measuring approximately 12 x 14 mm, bezel-set within a bold 18K yellow gold

2026

18K Gold and Diamond Ring with Cushion-Cut Colorless Stone

Nadeau's Auction GalleryWindsor, CT

18K Gold Angel-Skin Coral and Diamond Ring & Earrings Suite: 18K Gold Angel-Skin Coral and Diamond Ring & Earrings Suite Set with a large oval cabochon of fine angel-skin coral within a surround of small round brilliant-cut diamonds, mounted in 18k yellow gold.

2026

18K Gold Angel-Skin Coral and Diamond Ring & Earrings Suite

Nadeau's Auction GalleryWindsor, CT

ROLEX PERPETUAL OYSTER (2) TONED WRIST WATCH: 28 Jewel wristwatch with blue dial. Stainless steel and 18k gold. Reference number 6700 and case marked 491. 25mm case. Condition: Crack to crystal and missing (1) 18k chain link.

2026

ROLEX PERPETUAL OYSTER (2) TONED WRIST WATCH

John McInnis Auctioneers,LLCAmesbury, MA

18K Gold 4.56ct Diamond Bracelet: Retail: $16,010.00 ****** 18K Gold 4.56ct Diamond Bracelet ****** Metal: 18K White Gold / Total Item Weight: 7.5 Grams / Country Made: United States / / Main Stone: Diamond / Carat Total Weight: 4.56

2026

18K Gold 4.56ct Diamond Bracelet

Riverside GalleriesArcadia, CA

Mario Buccellati 18K Yello Gold, Coral Bead & Diamond Multi-Strand Choker Necklace: Ca. mid-20thC, trademark on clasp, tested 18K and diamond. Excellent with no breaks, repairs or missing beads. No cracks. Approx. 56.7 grams. Approx. 16" length.

2026

Mario Buccellati 18K Yello Gold, Coral Bead & Diamond Multi-Strand Choker Necklace

Ararity AuctionsLorton , VA

NEW! EYECANDY 18KGP MARTINI CZ DROP EARRINGS: NEW! EYECANDY 18KGP MARTINI CZ DROP EARRINGS These Cosmo 18K GP CZ Drop Earrings are the perfect on-trend accessory for any occasion. Crafted from 18K Gold, each earring is decorated with sparkling CZ

2026

NEW! EYECANDY 18KGP MARTINI CZ DROP EARRINGS

DejaVu Estate Sales & Auctions, LLCWest Palm Beach, FL

34.48 DWT IMPORTANT ESTATE JEWELRY BALLROOM BRACELET 18K Gold Back, .925 Filigree: 34.48 DWT IMPORTANT ESTATE JEWELRY BALLROOM BRACELET 18K Gold Back, .925 Filigree Top with Precious Sapphires and Diamonds - STUNNING BEAUTY, QUALITY CRAFTMANSHIP, Victorian Circa 1890-1900. Size: 8 i

2026

34.48 DWT IMPORTANT ESTATE JEWELRY BALLROOM BRACELET 18K Gold Back, .925 Filigree

Auctions at Deer Ridge FarmSAUGERTIES, NY

13.32 DWT 18K GOLD Pendant Locket With 22 Mine Cut Diamonds Circa 1800s Edwardian: 13.32 DWT 18K GOLD Pendant Locket With 22 Mine Cut Diamonds and Cultured Pearl. Circa 1800s Edwardian, Retains Original Box. Size: Pendant Locket 3 1/4 in. x 1 1/2 in. ; Box size 4 1/2 in. x 2 1/2 in.

2026

13.32 DWT 18K GOLD Pendant Locket With 22 Mine Cut Diamonds Circa 1800s Edwardian

Auctions at Deer Ridge FarmSAUGERTIES, NY

18K Gold With Opals "JQ" Jake Quick, Belgium Designer Ring Size 6; 18 Small & 1 Large Center: 18K Gold With Opals "JQ" Jake Quick, Belgium Designer Ring Size 6; 18 Small & 1 Large Center, approx 1.25 center, .75 total small. 7/8 in. diameter

2026

18K Gold With Opals "JQ" Jake Quick, Belgium Designer Ring Size 6; 18 Small & 1 Large Center

Auctions at Deer Ridge FarmSAUGERTIES, NY

18k Gold & Pearl Orchid Brooch: A vintage 18k two-tone Gold Orchid brooch with a Pearl detail. Marked "18k". 7.1 grams total. Some surface wear. 2" long. ESTIMATE $400-600

2026

18k Gold & Pearl Orchid Brooch

Schmidt's Antiques Inc. Since 1911Ypsilanti, MI

18k Gold & Pearl Orchid Brooch: A vintage 18k Gold Orchid brooch with a Pearl detail. Marked with partial "18k" and "IP". 8.1 grams total. Some surface wear. 2" long. ESTIMATE $600-800

2026

18k Gold & Pearl Orchid Brooch

Schmidt's Antiques Inc. Since 1911Ypsilanti, MI

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