16 avril 2014

Formally property of Thomas Mann. A belle époque diamond longchain, circa 1910

Formally property of Thomas Mann. A belle époque diamond longchain, circa 1910. Photo Bonhams. comprising 257 collet-set old European-cut-cut diamonds; estimated total diamond weight: 30.00 carats; mounted in platinum; length: 60in. Sold for US$ 87,500 (€63,392) Renowned German novelist Thomas Mann, the recipient of the 1929 Nobel Prize for Literature, gifted this necklace to his wife, Katharina Pringsheim. In 1901, at the age of 26, Mann first published 'Buddenbrooks'. This marked a point of early success in his career, and most... [Lire la suite]
Posté par Alain Truong à 14:52 - - Commentaires [0] - Permalien [#]
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16 avril 2014

A gem-set and diamond butterfly brooch, French

A gem-set and diamond butterfly brooch, French. Photo Bonhams. with cat's eye black hard stone body, extending calibré-cut sapphires, peridot, citrine and onyx wings, enhanced by vari-cut diamond detail; with French assay mark; length: 3in. Sold for US$ 27,500 (€19,923) Bonhams. FINE JEWELLERY. New York, 9 Apr 2014 - www.bonhams.com
Posté par Alain Truong à 14:48 - - Commentaires [0] - Permalien [#]
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16 avril 2014

A diamond solitaire ring

A diamond solitaire ring. Photo Bonhams. set with a cut-corner rectangular step-cut diamond, weighing 11.07 carats; flanked by tapered baguette-cut diamond shoulders; mounted in platinum; size 4 3/4 (with sizer). Sold for US$ 125,000 (€90,560) Bonhams. FINE JEWELLERY. New York, 9 Apr 2014 - www.bonhams.com
16 avril 2014

An art deco sapphire and diamond brooch, circa 1925

An art deco sapphire and diamond brooch, circa 1925. Photo Bonhams. designed as an openwork pavé-set diamond plaque of geometric design, centering a cushion-cut sapphire, weighing 5.68 carats; estimated total diamond weight: 2.70 carats; mounted in platinum; length: 1 3/4in. (one diamond deficient). Sold for US$ 137,000 (€99,253) Accompanied by Swiss Gemmological Institute (SSEF) report #65208, dated October 3, 2012, stating the sapphire as: Kashmir origin, with no indications of heating. Accompanied by AGL report #CS 82347 and... [Lire la suite]
16 avril 2014

Cartier diamond brooch leads Bonhams New York Fine Jewellery Sale

A gem-set, diamond and enamel brooch, Cartier, circa 1925, designed as a coral and onyx bead fan motif, suspending a rock crystal ring, enhanced by circular-cut diamonds;signed Cartier; estimated total diamond weight: 3.50 carats; mounted in platinum; length: 2 1/4in. Sold for US$ 317,000 (€229,660). Photo Bonhams. New York  – Bonhams auction of Fine Jewellery held in the firm's Madison Avenue salesrooms on April 9 was an overwhelming success, realising $4.3 million. Highlighting the auction was a Cartier gem-set,... [Lire la suite]
15 avril 2014

A diamond single-stone ring

A diamond single-stone ring. Photo Bonhams. The marquise-cut diamond, weighing 4.27 carats, between tapered baguette-cut diamond shoulders, ring size L. Estimate £60,000 - 80,000 (€73,000 - 97,000)ccompanied by a report from AnchorCert stating that the diamond weighing 4.27 carats is E colour, Internally Flawless, Type IIa. Report number 20014488, dated 31 January 2014.Bonhams. FINE JEWELLERY. London, New Bond Street, 30 Apr 2014 -www.bonhams.com


15 avril 2014

A diamond single-stone ring

A diamond single-stone ring. Photo Bonhams. The brilliant-cut diamond, weighing 9.24 carats, within a six-claw scroll setting, on an undulating hoop, ring size O. Estimate £70,000 - 90,000 (€85,000 - 110,000) Accompanied by a report from GIA stating that the diamond is N colour, VS2 clarity. Report number 1166006903, dated 25 March 2014. Bonhams. FINE JEWELLERY. London, New Bond Street, 30 Apr 2014 - www.bonhams.com
Posté par Alain Truong à 22:22 - - Commentaires [0] - Permalien [#]
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15 avril 2014

A diamond star brooch, circa 1965

A diamond star brooch, circa 1965. Photo Bonhams. Set with a cushion-shaped diamond, within an undulating five-pointed star border of brilliant and baguette-cut diamonds, principal diamond approximately 3.30 carats, remaining diamonds approximately 8.50 carats total, diameter 4.5cm. Estimate £12,000 - 15,000 (€15,000 - 18,000) Bonhams. FINE JEWELLERY. London, New Bond Street, 30 Apr 2014 - www.bonhams.com
Posté par Alain Truong à 20:40 - - Commentaires [0] - Permalien [#]
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15 avril 2014

A diamond brooch, circa 1965

A diamond brooch, circa 1965. Photo Bonhams. Designed as a highly stylised cascade of weeping floral and foliate motifs, set throughout with marquise, brilliant and baguette-cut diamonds, diamonds approximately 8.30 carats total, length 5.0cm. Estimate £10,000 - 15,000 (€12,000 - 18,000) Bonhams. FINE JEWELLERY. London, New Bond Street, 30 Apr 2014 - www.bonhams.com
Posté par Alain Truong à 20:32 - - Commentaires [0] - Permalien [#]
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15 avril 2014

A diamond scroll brooch

A diamond scroll brooch. Photo Bonhams. Composed of undulating ribbons of brilliant and baguette-cut diamonds, terminating in a brilliant-cut and pear-shaped diamond drop, diamonds approximately 5.50 carats total, length 7.0cm. Estimate £4,000 - 6,000 (€4,800 - 7,300) Bonhams. FINE JEWELLERY. London, New Bond Street, 30 Apr 2014 - www.bonhams.com
Posté par Alain Truong à 20:24 - - Commentaires [0] - Permalien [#]
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