DIAMOND RING, MOUNTED BY CARTIER

Description

DIAMOND RING, MOUNTED BY CARTIER

Details

Old and round diamonds, platinum, circa 1950, signed Monture Cartier, numbered Diamonds: 2 largest with approximate total weight of 2.00 - 2.25 carats, remaining with an approximate total weight of 2.00 - 2.50 carats

Size/Dimensions: measures as US ring size 71⁄2, however, due to sizer fits as US ring size 51⁄2
Gross Weight: 12.1 grams

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DIAMOND RING, MOUNTED BY CARTIER

Lot 1116

Estimate $10,000-$15,000Jun 17, 2026, 10:00 AM EDT

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Treasured History: Stream Family Coll. Online

Jun 17, 2026 10:00 AM EDT

New York, NY, United States

CARTIER DIAMOND BROOCH: CARTIER DIAMOND BROOCH Details Round, single and pear-shaped diamonds, 18k yellow gold (French marks) and platinum, circa 1950, signed Cartier, Paris, maker's marks (Société Anonyme

Jun 17, 2026CARTIER DIAMOND BROOCH

PAIR OF CORAL AND AVENTURINE QUARTZ BYPASS BANGLE BRACELETS: PAIR OF CORAL AND AVENTURINE QUARTZ BYPASS BANGLE BRACELETS Details Round coral and aventurine quartz beads, yellow gold Size/Dimensions: each inner circumference 14.0 cm (51⁄2 in), inner

Jun 17, 2026PAIR OF CORAL AND AVENTURINE QUARTZ BYPASS BANGLE BRACELETS

BI-COLORED GOLD AND DIAMOND EVENING BAG: BI-COLORED GOLD AND DIAMOND EVENING BAG Details Opening to a single compartment and fitted mirror, round diamonds, 18k yellow and white gold, circa 1965, mirror broken Diamonds: approximately 64

Jun 17, 2026BI-COLORED GOLD AND DIAMOND EVENING BAG

WHITE JADE, CORAL AND DIAMOND BOX, ATTRIBUTED TO CARTIER: WHITE JADE, CORAL AND DIAMOND BOX, ATTRIBUTED TO CARTIER Details Carved white jade, carved and oval cabochon coral, old-cut diamond, yellow gold, circa 1950, numbered Size/Dimensions: 8.8 x 6.1 x 1.4

Jun 17, 2026WHITE JADE, CORAL AND DIAMOND BOX, ATTRIBUTED TO CARTIER

CARTIER PAIR OF ART DECO ENAMEL, MULTI-GEM, AND DIAMOND LADYBUG LIPSTICK CASES: CARTIER PAIR OF ART DECO ENAMEL, MULTI-GEM, AND DIAMOND LADYBUG LIPSTICK CASES Details Black enamel, carved coral and lapis lazuli, single-cut diamonds, silver, each circa 1950, each signed Cartier,

Jun 17, 2026CARTIER PAIR OF ART DECO ENAMEL, MULTI-GEM, AND DIAMOND LADYBUG LIPSTICK CASES

CARTIER LACQUER, CORAL AND DIAMOND VANITY CASE: CARTIER LACQUER, CORAL AND DIAMOND VANITY CASE Details Opening into two compartments including a fitted mirror, black lacquer, carved coral, single-cut diamonds, 18k yellow gold (French marks) and

Jun 17, 2026CARTIER LACQUER, CORAL AND DIAMOND VANITY CASE

CARTIER LAPIS LAZULI, CORAL, PEARL, DIAMOND SCARAB CLIP-BROOCH: CARTIER LAPIS LAZULI, CORAL, PEARL, DIAMOND SCARAB CLIP-BROOCH Details Carved lapis, coral, button-shaped pearl, old-cut diamonds, yellow gold, circa 1950, signed Cartier, London, numbered

Jun 17, 2026CARTIER LAPIS LAZULI, CORAL, PEARL, DIAMOND SCARAB CLIP-BROOCH

CARTIER MULTI-GEM AND DIAMOND BROOCH: CARTIER MULTI-GEM AND DIAMOND BROOCH Details Designed as a flower pot, carved coral and lapis lazuli plaques, square-shaped ruby, rose-cut diamonds, 18k yellow gold and platinum (French marks), circa

Jun 17, 2026CARTIER MULTI-GEM AND DIAMOND BROOCH

STRAUSS ALLARD MEYER ART DECO LACQUER, LAPIS LAZULI AND DIAMOND COMPACT: STRAUSS ALLARD MEYER ART DECO LACQUER, LAPIS LAZULI AND DIAMOND COMPACT Details Opening to reveal three compartments and a fitted mirror, orange lacquer, carved lapis lazuli, rose-cut diamonds, 18k

Jun 17, 2026STRAUSS ALLARD MEYER ART DECO LACQUER, LAPIS LAZULI AND DIAMOND COMPACT

ART DECO JADE AND ENAMEL CASE: ART DECO JADE AND ENAMEL CASE Details Opening to reveal a fitted mirror and single compartment, jade, red enamel, yellow gold, circa 1925, with accompanying fitted powder sifter, please note the

Jun 17, 2026ART DECO JADE AND ENAMEL CASE

CARTIER GOLD WRISTWATCH: CARTIER GOLD WRISTWATCH Details Manual movement, 18k yellow gold (French marks), circa 1950, signed Cartier, numbered Size/Dimensions: case 13.6 mm, bracelet 15.2 cm (6 in) Gross Weight: 26.4 grams

Jun 17, 2026CARTIER GOLD WRISTWATCH

COLORED STAR SAPPHIRE AND DIAMOND RING: COLORED STAR SAPPHIRE AND DIAMOND RING Details Oval purple star sapphire double cabochon, triangular-shaped diamonds, platinum AGL, 2026, report no. 1155904: purple star sapphire, Ceylon, no

Jun 17, 2026COLORED STAR SAPPHIRE AND DIAMOND RING

RETRO SET OF STAR SAPPHIRE AND DIAMOND JEWELRY: RETRO SET OF STAR SAPPHIRE AND DIAMOND JEWELRY Details Oval and round star sapphires, round diamonds, 14k yellow gold and platinum, circa 1945 Star sapphires (brooch): 6 oval and round cabochons with

Jun 17, 2026RETRO SET OF STAR SAPPHIRE AND DIAMOND JEWELRY

LACLOCHE RUBY AND GOLD BABY CARRIAGE BROOCH: LACLOCHE RUBY AND GOLD BABY CARRIAGE BROOCH Details Designed as a baby carriage, round rubies, 18k yellow gold (French marks), circa 1950, signed J. Lacloche, Paris-Cannes, maker's mark (Péry &

Jun 17, 2026LACLOCHE RUBY AND GOLD BABY CARRIAGE BROOCH

RUBY AND DIAMOND RING: RUBY AND DIAMOND RING Details Oval pyramidal ruby cabochon, baguette and square-shaped diamonds, platinum, circa 1950 AGL, 2026, report no. 1155980: Burma, heat enhancement: none Ruby: with an

Jun 17, 2026RUBY AND DIAMOND RING

NATURAL PEARL, CULTURED PEARL AND DIAMOND RING, MOUNTED BY CARTIER: NATURAL PEARL, CULTURED PEARL AND DIAMOND RING, MOUNTED BY CARTIER Details Button-shaped natural pearl of 9.86 mm, button-shaped dark gray bead cultured pearl of 10.10 mm, round and triangular-shaped

Jun 17, 2026NATURAL PEARL, CULTURED PEARL AND DIAMOND RING, MOUNTED BY CARTIER

ROLEX DIAMOND AND GOLD OYSTER PERPETUAL 'DATEJUST' WRISTWATCH, RETAILED BY TIFFANY & CO.: ROLEX DIAMOND AND GOLD OYSTER PERPETUAL 'DATEJUST' WRISTWATCH, RETAILED BY TIFFANY & CO. Details Quartz movement, round diamonds, 18k yellow gold (Swiss marks), signed Rolex, Tiffany & Co., Swiss

Jun 17, 2026ROLEX DIAMOND AND GOLD OYSTER PERPETUAL 'DATEJUST' WRISTWATCH, RETAILED BY TIFFANY & CO.

AQUAMARINE, SAPPHIRE AND DIAMOND JABOT BROOCH: AQUAMARINE, SAPPHIRE AND DIAMOND JABOT BROOCH Details Rectangular-shaped aquamarines, calibré-cut sapphires, round diamonds, platinum and 18k white gold (French marks), circa 1950 Aquamarines: 2

Jun 17, 2026AQUAMARINE, SAPPHIRE AND DIAMOND JABOT BROOCH

AQUAMARINE, SAPPHIRE AND DIAMOND RING: AQUAMARINE, SAPPHIRE AND DIAMOND RING Details Rectangular aquamarine, rectangular sapphires, single-cut and round diamonds, platinum (French mark), circa 1955 Aquamarine: measuring approximately

Jun 17, 2026AQUAMARINE, SAPPHIRE AND DIAMOND RING

TIFFANY & CO. SAPPHIRE AND DIAMOND BROOCH: TIFFANY & CO. SAPPHIRE AND DIAMOND BROOCH Details Round sapphires, round diamonds, platinum, circa 1950, signed Tiffany & Co. Diamonds: approximately 60 round with approximate total weight of 5.00 -

Jun 17, 2026TIFFANY & CO. SAPPHIRE AND DIAMOND BROOCH

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