Results for “18 Kt Gold”

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Tiffany & Co. Gold 'Vannerie' Bracelet: 18 kt., signed T & Co., 2002, ap. 30.2 dwts. Length 7 inches. With signed pouch.

May 21, 2026

Tiffany & Co. Gold 'Vannerie' Bracelet

Est. $4,000-$6,000

$2,000

DOYLE Auctioneers & AppraisersNew York, NY

Tiffany & Co., Elsa Peretti Gold Mesh Necklace: 18 kt., signed T & Co., Peretti, ap. 20.4 dwts. Length 26 1/4 inches, adjustable.

May 21, 2026

Tiffany & Co., Elsa Peretti Gold Mesh Necklace

Est. $3,000-$5,000

$1,500

DOYLE Auctioneers & AppraisersNew York, NY

Tiffany & Co. Gold and Diamond Flower Brooch: 18 kt., 3 round diamonds ap. .15 ct., signed Tiffany & Co., ap. 12.6 dwts.

May 21, 2026

Tiffany & Co. Gold and Diamond Flower Brooch

Est. $1,500-$2,000

$750

DOYLE Auctioneers & AppraisersNew York, NY

Giovane Two-Color Gold, Diamond, Ruby and Emerald Bead Pendant-Necklace: 18 kt. yellow and white gold, ruby and emerald beads, small round diamonds ap. .20 ct., signed Giovane, Italy, Cesa, with Italian assay marks, one diamond missing, ap. 34.7 dwts. Length 19 inches.

May 21, 2026

Giovane Two-Color Gold, Diamond, Ruby and Emerald Bead Pendant-Necklace

Est. $3,000-$5,000

$1,500

DOYLE Auctioneers & AppraisersNew York, NY

Tiffany & Co. Gold and Diamond Bracelet: 18 kt., 47 round diamonds ap. 5.65 cts., signed Tiffany & Co., ap. 7 dwts. Length 7 inches.

May 21, 2026

Tiffany & Co. Gold and Diamond Bracelet

Est. $3,000-$5,000

$1,500

DOYLE Auctioneers & AppraisersNew York, NY

White Gold and Diamond Bracelet: 18 kt., 31 round, heart, triangle, marquise and pear-shaped, emerald-cut, oval, square and rectangular modified brilliant diamonds ap. 14.35 cts., ap. 9.7 dwts. Length 7 inches.

May 21, 2026

White Gold and Diamond Bracelet

Est. $10,000-$15,000

$5,000

DOYLE Auctioneers & AppraisersNew York, NY

Two-Color Gold, Green Enamel, Diamond and Sapphire Dragon Brooch: 18 kt. yellow and white gold, 91 single-cut diamonds ap. 1.35 cts., round sapphire eyes, minor enamel loss, ap. 35.4 dwts.

May 21, 2026

Two-Color Gold, Green Enamel, Diamond and Sapphire Dragon Brooch

Est. $3,000-$5,000

$1,500

DOYLE Auctioneers & AppraisersNew York, NY

Double Strand Gold Chain Necklace with White Gold and Diamond Heart Pendant: 18 kt. yellow and white gold, 60 round diamonds ap. 2.25 cts. ap. 28.4 dwts. gross. Length 16 7/8 inches.

May 21, 2026

Double Strand Gold Chain Necklace with White Gold and Diamond Heart Pendant

Est. $3,000-$5,000

$1,500

DOYLE Auctioneers & AppraisersNew York, NY

Tiffany & Co. Gold and Ruby Bellflower Brooch: 18 kt., 8 round rubies, signed Tiffany & Co., ap. 19.5 dwts.

May 21, 2026

Tiffany & Co. Gold and Ruby Bellflower Brooch

Est. $2,000-$3,000

$1,000

DOYLE Auctioneers & AppraisersNew York, NY

Gucci Gold and Hardstone Charm Bracelet: 18 kt., 3 engraved circlular malachite, sugilite and tiger's eye slices, purple and white lacquer, signed Gucci, Made in Italy, with Italian assay mark, ap. 55.6 dwts. gross. Length 8 inches.

May 21, 2026

Gucci Gold and Hardstone Charm Bracelet

Est. $5,000-$7,000

$2,500

DOYLE Auctioneers & AppraisersNew York, NY

David Yurman Fluted Gold and Diamond Bangle Bracelet: 18 kt., 25 small round diamonds, signed D.Y., ap. 14.8 dwts. Inner cir. 6 3/4 inches, with open front.

May 21, 2026

David Yurman Fluted Gold and Diamond Bangle Bracelet

Est. $2,000-$3,000

$1,100

DOYLE Auctioneers & AppraisersNew York, NY

Elizabeth Locke Hammered Gold and Carnelian Intaglio Ring: 18 kt., one oval carnelian intaglio ap. 20.0 x 17.0 mm., with maker's mark, ap. 7.5 dwts. Size 7 1/4.

May 21, 2026

Elizabeth Locke Hammered Gold and Carnelian Intaglio Ring

Est. $1,500-$2,000

$750

DOYLE Auctioneers & AppraisersNew York, NY

Barry Kieselstein-Cord Gold Wrapped Heart Pendant with Cord Necklace: 18 kt., pendant signed B. Kieselstein Cord, 1991, with maker's marks, ap. 31 dwts. Length 17 3/4 inches.

May 21, 2026

Barry Kieselstein-Cord Gold Wrapped Heart Pendant with Cord Necklace

Est. $4,000-$6,000

$2,000

DOYLE Auctioneers & AppraisersNew York, NY

Vacheron & Constantin Gold Open Face Pocket Watch: 18 kt., mechanical, circular black dial, slender light green nautical symbols, sub. sec. dial, rose gold-tone spade hands, acrylic crystal, knurled crown, polished case, ribbed edge, case dia. ap. 47

May 21, 2026

Vacheron & Constantin Gold Open Face Pocket Watch

Est. $1,000-$1,500

$500

DOYLE Auctioneers & AppraisersNew York, NY

Audemars Piguet Gold Open Face Pocket Watch, Retailed by Bulgari: 18 kt., mechanical, circular gold-tone dial, black Arabic numerals, track indicator, gold-tone hands, sub. sec. dial, acrylic crystal, stepped polished case, case dia. ap. 47 mm., movement, case and d

May 21, 2026

Audemars Piguet Gold Open Face Pocket Watch, Retailed by Bulgari

Est. $1,000-$1,500

$500

DOYLE Auctioneers & AppraisersNew York, NY

Wide Gold Bracelet: 18 kt., with maker's mark, c. 1940, ap. 46.3 dwts. Length 7 7/8 inches.

May 21, 2026

Wide Gold Bracelet

Est. $3,000-$5,000

$1,500

DOYLE Auctioneers & AppraisersNew York, NY

Marina B Pair of Gold and Colored Crystal 'Cardan' Pendant-Earrings: 18 kt., 2 donut-shaped black onyx ap. 13.8 mm., 2 round cabochon black onyx, 2 donut-shaped blue glass ap. 20.5 mm., signed Marina B, with Italian assay marks, with interchangeable pairs of orange and

May 21, 2026

Marina B Pair of Gold and Colored Crystal 'Cardan' Pendant-Earrings

Est. $2,000-$3,000

$1,000

DOYLE Auctioneers & AppraisersNew York, NY

White Gold, Ruby and Diamond Straightline Bracelet: 18 kt., 24 square-cut rubies ap. 4.35 cts., 24 round diamonds ap. 3.15 cts., ap. 20.5 dwts. Length 7 inches.

May 21, 2026

White Gold, Ruby and Diamond Straightline Bracelet

Est. $4,000-$6,000

$2,000

DOYLE Auctioneers & AppraisersNew York, NY

Vacheron & Constantin Gold Open Face Pocket Watch: 18 kt., mechanical, circular two-tone brushed silver-tone dial, applied gold-tone Arabic numerals and hands, sub. sec. dial, outer track indicator, glass crystal, knurled crown, polished case, case di

May 21, 2026

Vacheron & Constantin Gold Open Face Pocket Watch

Est. $1,000-$1,500

$500

DOYLE Auctioneers & AppraisersNew York, NY

Pair of Gold and Colored Diamond Hoop Earrings: 18 kt., 10 square modified brilliant, 10 marquise-shaped and 18 round light yellow diamonds ap. 8.75 cts., ap. 7 dwts. The colored diamonds have not been tested.Diamonds: faint to light yellow-VS-SI.

May 21, 2026

Pair of Gold and Colored Diamond Hoop Earrings

Est. $4,000-$6,000

$2,000

DOYLE Auctioneers & AppraisersNew York, NY

Van Cleef & Arpels Triple Strand Gold Mesh, Cultured Pearl and Coral Bead Bracelet, France: 18 kt., coral beads ap. 4.7 to 4.5 mm., pearls ap. 4.2 to 4.0 mm., signed V.C.A., France, nos. 2V498-1, 6317, with maker's mark and French export marks, ap. 30.4 dwts. gross. Length 7 inches.

May 21, 2026

Van Cleef & Arpels Triple Strand Gold Mesh, Cultured Pearl and Coral Bead Bracelet, France

Est. $4,000-$6,000

$2,000

DOYLE Auctioneers & AppraisersNew York, NY

Gold and Black Onyx Bangle Bracelet: 18 kt., signed Kria, with Italian assay mark, ap. 47.4 dwts. Inner cir. 7 inches.

May 21, 2026

Gold and Black Onyx Bangle Bracelet

Est. $3,000-$5,000

$1,500

DOYLE Auctioneers & AppraisersNew York, NY

Georges L'Enfant Gold and Diamond Rose Clip-Brooch, France: 18 kt., one round diamond ap. .10 ct., with maker's mark, signed G.R. Le Comte, Modele, France, ap. 11.4 dwts.

May 21, 2026

Georges L'Enfant Gold and Diamond Rose Clip-Brooch, France

Est. $1,200-$1,800

$600

DOYLE Auctioneers & AppraisersNew York, NY

Gold, Fancy Yellow Diamond and Diamond Ring: 18 kt., one cut-cornered rectangular modified brilliant diamond weighing 3.89 cts.. 2 trilliant-cut diamonds ap. .70 ct. Size 6 3/4. With GIA report no. 10245557 stating Fancy Yellow, natural color, V

May 21, 2026

Gold, Fancy Yellow Diamond and Diamond Ring

Est. $10,000-$15,000

$5,000

DOYLE Auctioneers & AppraisersNew York, NY

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