20 novembre 2020

Kashmir Sapphire with Historic American Provenance Leads Bonhams New York Jewels Sale

Property from a Prominent New England Family. Lot 177. A Superb 17.21 carats Kashmir Sapphire and Diamond Brooch, circa 1910. Estimate US$ 500,000 - 800,000 (€ 420,000 - 670,000). Photo Bonhams. The recent discovery of a rare Superb Kashmir Sapphire and Diamond Brooch, circa 1910, estimated at $500,000–$800,000, in a private collection has delighted the descendants of a prominent American family. When Emily Waterfall, Los Angeles Head of Jewelry, first held the brooch, she knew it was... [Lire la suite]

08 novembre 2020

Magnificent Jewels and Noble Jewels at Sotheby's Geneva, 11 November 2020

This November the Magnificent Jewels and Noble Jewels sale presents iconic designs from the world’s most prestigious jewellery houses, such as Van Cleef & Arpels and Cartier among others. The sale also features beautiful coloured diamonds, exceptional coloured stones and magnificent jewels from the early 19th century to the present day. Featured Highlights Lot 181. Important Ceylon sapphire and diamond parure, 1960s and later. Estimate: 500,000 - 800,000 CHF. Courtesy Sotheby's. Comprising: a... [Lire la suite]
19 octobre 2020

Dorotheum to offer an extremeley rare diamond

A type IIa diamond ring by Bulgari, emerald-cut diamond, 6.03 ct, colour grade D, clarity grade VVS1, GIA report from 2019, estimate € 200,000 – 300,000. © Dorotheum. VIENNA.- Dorotheum’s upcoming major jewellery auction on 30 November 2020 offers an exceptional rarity – a ring by Bulgari with a type IIa diamond of 6.03 carats. This emerald-cut stone tops the colour grading scale (colour grade D - exceptional white) and flaunts VVS1 clarity - which means very, very small inclusions. Dorotheum experts estimate this ring by the... [Lire la suite]
16 juillet 2020

Christie's announces highlights included in the Magnificent Jewels sale in New York

  NEW YORK, NY.- Christie’s New York announces the July 29th auction of Magnificent Jewels and the concurrent Jewels Online sale from July 22 to August 6/7. The auction includes a significant selection of colorless diamonds, colored diamonds, and gemstones, along with signed pieces by Belperron, Bulgari, Cartier, Graff, Harry Winston, JAR, Lacloche, Tiffany & Co., and Van Cleef & Arpels. The sale will offer over 260 lots, with estimates ranging from $10,000 to $5,000,000.The July 29th auction is led by... [Lire la suite]
18 décembre 2019

A fine sapphire and diamond 'Trombino' ring, Bulgari

Lot 60.  A fine 16.98 carats Burmese sapphire and diamond 'Trombino' ring, Bulgari. Estimate $180,000 - $250,000. Sold for US$ 200,000. © Bonhams. of raised dome design, horizontally-set with a rectangular-shaped step-cut sapphire, weighing 16.98 carats, flanked by a graduated row of baguette-cut diamonds, to a surround of pavé-set round brilliantcut diamonds; signed Bulgari; estimated total diamond weight: 4.90 carats; mounted in platinum; size 6 Accompanied by... [Lire la suite]
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06 décembre 2019

The FINE JEWELS sale achieves a total of €6,245,000/ £5,283,418/ $6,937,128 at Christie's Paris

Paris – The Jewellery department is pleased with the solid results achieved today, despite today’s national strike. Collectors are continuously eager to acquire rare stones of prestigious provenances, especially couloured diamonds such as an Orangy-Pink diamond-ring which had been acquired for €646,000 against a presale estimate of €70,000-80,000 and a fancy light pink diamond-ring by de Beers realised €310,000, more than six times its low estimate of €50,000. Further highlights included a rectangular cut-corned diamond... [Lire la suite]
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20 novembre 2019

Tiffany & Co. fancy intense blue diamond ring to lead Phillips' Jewels Sale at $1.5-2.5 Million

Lot 228. Tiffany & Co. An Important 3.02 carats and VS2 clarity Fancy Intense Diamond and Platinum Ring. Estimate: $1,500,000 - 2,500,000. Image courtesy of Phillips.  NEW YORK, NY.- Phillips announced highlights from the New York Jewels auction on Monday, 9 December. Comprised of 228 lots, the sale will feature a strong selection of fancy and colorless diamonds, rare gemstones, and signed pieces by leading jewelry makers. Phillips will also host a dedicated online-only sale in tandem with... [Lire la suite]
14 novembre 2019

Coloured diamond and diamond ring, Bulgari

Lot 122. Fancy deep brown-pink diamond of 8.50 carats and diamond ring, Bulgari. Estimate CHF 300,000 - CHF 500,000. Price realised CHF 399,000. © Christie's Images Ltd 2019. Fancy deep brown-pink rectangular-cut diamond of 8.50 carats, trapeze-cut diamonds, platinum and gold, ring size 5 ½, signed Bvlgari. GIA, 2018, report no. 2195098842: 8.50 carats, Fancy Deep Brown-Pink colour, VVS2 clarity.  Christie's. Magnificent Jewels, Geneva, 12 November 2019 ... [Lire la suite]
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18 octobre 2019

De l'Art Déco à nos jours: Une célébration de la Haute Joaillerie du XXème siècle chez Sotheby's Genève

Genève – La prochaine vente de haute joaillerie chez Sotheby’s Genève mettra en exergue de sublimes créations Art Déco, ainsi que de magnifiques bijoux signés datant de la deuxième moitié du XXème siècle. L’équipe internationale de spécialistes en joaillerie a rassemblé une sélection de bijoux d’exception qui témoigne de l’évolution du design au siècle dernier, des années 1920 et 1930 à nos jours. La vente, qui comprendra plus de 450 lots, se tiendra le 13 novembre à Genève. S’exprimant avant la vente, David Bennett, Président du... [Lire la suite]
15 juillet 2019

A Colombian emerald, diamond and gold ring, Bulgari

Lot 269. A Colombian emerald, diamond and gold ring, Bulgari. Estimate USD 100,000 - USD 150,000. Price realised USD 112,500. Christie's Images Ltd 2019  Oval-shaped step-cut emerald, circular-cut diamonds, 18k gold, ring size 6, signed Bulgari, engraved emerald 17th century.  AGL, 2019, report no. 1100349: Colombia, insignificant clarity enhancement, traditional type. Exhibited: Victoria and Albert Museum, London 2015, p. 154, no. 98The Doge’s Palace, Venice... [Lire la suite]
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