17 avril 2019

Christie's Magnificent Jewels totals $30.3 million

Lot 276. Fancy Vivid Blue Diamond Twin-Stone Ring of 3.06 and 2.61 carats. Estimate: $6,000,000 - $8,000,000. Price Realized: $6,744,500. © Christie's Images Ltd 2019 NEW YORK, NY.- The Christie’s New York April 16 auction of Magnificent Jewels achieved a total of $30,315,875. The sale sold 88% by Value and 86% by Lot, led by a sensational Twin-Stone Fancy Vivid Blue Diamond Ring of 3.06 and 2.61 carats, which realized $6,744,500. Significant prices were achieved for colored diamonds and colorless diamonds,... [Lire la suite]

14 avril 2019

A Colombian emerald and diamond ring, by Cartier

Lot 190. A 6.55 carats Colombian emerald and diamond ring, by Cartier. Estimate £ 30,000 - 50,000 (€ 35,000 - 58,000). © Bonhams 2001-2019 The step-cut emerald, weighing 6.55 carats, within a bombé surround of baguette and brilliant-cut diamonds, diamonds approximately 2.80 carats total, one diamond deficient, signed Cartier, numbered 89995, ring size J Accompanied by a report from AGL stating that the emerald is of Colombian origin, with minor clarity enhancement (traditional). Report number 1099714, dated 19 March 2019. ... [Lire la suite]
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13 avril 2019

An art deco sapphire and diamond bracelet, by Cartier, circa 1920

Lot 192. An art deco sapphire and diamond bracelet, by Cartier, circa 1920. Estimate £ 40,000 - 60,000 (€ 46,000 - 70,000). © Bonhams 2001-2019. The flexible strap of pierced honeycomb design millegrain-set with brilliant and single-cut diamonds, between bands of step-cut and calibré-cut sapphires, mounted in platinum, diamonds approximately 3.00 carats total, signed Cartier Paris, partially struck workshop mark for Charles Holl, rubbed number, French assay marks, length 17.9cm. Bonhams. LONDON... [Lire la suite]
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08 avril 2019

Deux chefs-d'oeuvre emblématiques de deux périodes clés de l'histoire de la joaillerie chez Sotheby's Genève

Genève – Au mois de mai prochain à Genève, Sotheby’s offrira deux chefs-d’œuvre emblématiques de deux périodes clés de l’histoire de la joaillerie. Dans la foulée de la vente record des Bijoux Royaux de la Famille Bourbon-Parme en novembre dernier, ces deux bijoux jouissent d’une provenance prestigieuse : tous deux ont fait partie des collections de femmes influentes qui ont marqué leur temps par leur élégance et leur style. Le premier est un sublime collier Art Déco en émeraudes et diamants certainement créé par Van... [Lire la suite]
29 mars 2019

A rare and important diamond, coral, emerald and seed pearl brooch, Cartier, circa 1925

Lot 140. A rare and important diamond, coral, emerald and seed pearl brooch, Cartier, circa 1925. Estimate $250,000 - $350,000. Sold for $824,000. Courtesy Sotheby's. Of pendeloque design, set with numerous old European and single-cut diamonds, the top composed of carved coral, accented by cabochon emeralds, further set with two old European-cut diamonds weighing 3.81 and 3.51 carats,  suspending a carved emerald bead surmounted by a diamond-set cap, further highlighted by coral segments,... [Lire la suite]
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26 mars 2019

Elegant 20.79 carat natural unheated Sri Lankan sapphire, cultured pearl and diamond clip brooch, Cartier, circa 1931

Lot 933. Elegant 20.79 carat natural unheated Sri Lankan sapphire, cultured pearl and diamond clip brooch, Cartier, circa 1931. Estimate HKD: 5,500,000 - 6,800,000 (USD: 705,100 - 871,800). © 2019 China Guardian (HK) Auctions Co., Ltd. The clip brooch set with a cushion-shaped sapphire weighing 20.79 carats, to an art décor mount embellished with variously-shaped diamonds, accented by square-cut cabochon sapphires, the diamonds and sapphires totalling approximately 6.70 and 3.70 carats respectively,... [Lire la suite]

18 mars 2019

An Extraordinary Suite of Jadeite, Coral and Diamond Jewellery, By Cartier

Lot 2211. An Extraordinary Suite of Jadeite, Coral and Diamond Jewellery, By Cartier. Estimate Upon Request. 2019 © Poly Auction Hong Kong Limited Comprising a necklace composed of fifty-five jadeite beads of Bright green color and very good translucency, completed with a circular-cut diamond and coral-set clasp on both sides, to baguette-cut diamond spacers, can seperated to two shorter necklaces, largest jadeite bead diameter measuring approximately 18.21 mm, necklace approximately 99.2 and 57.5 cm long; a... [Lire la suite]
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13 février 2019

Emerald and Diamond Ring, Cartier

Lot 1750. A 3.58 carats Colombian Emerald and 4.08 carats Diamond Ring, Cartier. Estimate 3,200,000 — 3,800,000 HKD. Lot sold 4,600,000 HKD (593,124 USD). Photo Sotheby’s 2014. Set with a step-cut emerald weighing 3.58 carats, set adjacently to an emerald-cut diamond weighing 4.08 carats, to shoulders channel-set with square-cut diamonds, mounted in platinum, signed and numbered 709619. Ring size: 5¾ Accompanied by AGL and SSEF reports numbered CS 53254 and 67142, dated 29 January and 13... [Lire la suite]
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09 février 2019

An exquisite coral, diamond and pearl tiara, by Cartier

Lot 272. An exquisite coral, diamond and pearl tiara, by Cartier. Estimate USD 200,000 - USD 300,000. Price realised USD 775,500. © Christie's Images Ltd 2017 Designed as two rows of graduating coral tablets, each tablet centering upon a diamond-set detail of star motif, set along the top with a series of graduating pearls and collet-set diamonds, flanked on each side by single and old-cut diamond festoons, with French assay marks for platinum and 18k gold, comb fitting... [Lire la suite]
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30 janvier 2019

An Art Deco ruby and diamond necklace, by Cartier

Lot 337. An Art Deco ruby and diamond necklace, by Cartier. Estimate CHF 180,000 - CHF 250,000. Price realised CHF 341,000. © Christie's Image Ltd 2015 The two strands of graduated ruby beads with diamond-set geometric spacers, to the fringe of graduated taviz-cut rubies and buckle-shaped sides with single-strand back section, mounted in platinum, 1933, 38.5 cm, in red suede Cartier pouch. Signed Cartier. Accompanied by Certificate of Authenticity from Cartier, no. GE2001-556,... [Lire la suite]
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