16 juin 2011

An art deco ruby and diamond ring & a pair of pendant earrings, Mauboussin, 1924

An art deco ruby and diamond ring, Mauboussin, 1924. Photo Bonhams centering an oval-shaped ruby within an old European-cut diamond surround;with maker's mark, no. 81844; ruby weighing approximately 4.75 carats; mounted in platinum; size 5 3/4. Sold for US$69,540 Accompanied by GIA report #2135341639, dated April 29, 2011, stating: Thai origin, no indications of heat treatment. Accompanied by a certificate of authenticity from Mauboussin dating the ring June 11, 1924.  A pair of art deco ruby and diamond pendant... [Lire la suite]
Posté par Alain Truong à 19:40 - - Commentaires [0] - Permalien [#]
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02 novembre 2010

A fine pair of ruby, mother-of-pearl and diamond ear clips by BOGH-ART

A fine pair of ruby, mother-of-pearl and diamond ear clips by BOGH-ART. Photo: Christie's Images Ltd., 2010 Of marquetry design, each mother-of-pearl ear clip inlaid with an oval-shaped ruby weighing 11.40 and 10.17 carats respectively, within a Calibré-cut ruby and diamond foliate surround, the border set with eight marquise-cut diamonds to the scallapoed ruby detail, with maker's presentation case and certificate, 3.0cm long, stamped '750'. With maker's mark for Bogh-Art. Estimate $150,000 - $200,000. Price Realized $290,500 ... [Lire la suite]
Posté par Alain Truong à 20:15 - - Commentaires [0] - Permalien [#]
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19 octobre 2010

Andrew Grima, six rings from the Collection of Laura Speiser

A ruby and diamond ring, Andrew Grima © 2002-2010 Bonhams 1793 the oval-shaped ruby within a surround of square-cut diamonds further accented with square and baguette-cut diamonds down the sides, completed by a broad bark-textured mount; signed Grima; ruby weighing approximately: 8.50 carats; estimated total diamond weight: 6.00 carats; mounted in eighteen karat bicolor gold; size 7 3/4 - Sold for $20,740 A yellow sapphire and diamond ring, Andrew Grima, circa 1984 © 2002-2010 Bonhams 1793 centering an oval-shaped... [Lire la suite]
10 juin 2009

An Edwardian diamond, pearl and ruby brooch

An Edwardian diamond, pearl and ruby brooch  Designed as an old-cut diamond foliate scroll with circular-cut diamond surmount weighing 3.09 carats to the oval-shaped ruby and pearl drop detail, pearl untested, circa 1910, 5.0 cm high. Estimate £12,000 - £15,000 ($19,392 - $24,240) - Price Realized £23,750 ($38,380)Accompanied by report No. 17495 dated 27 April 2009 from the AnchorCert laboratory stating that the diamond is D colour, VS2 clarity Christie's. Jewellery. 10 June 2009. London, King Street www.christies.com
Posté par Alain Truong à 22:45 - - Commentaires [0] - Permalien [#]
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09 juin 2009

A fine oval-shaped ruby and diamond ring

A fine oval-shaped ruby and diamond ring The oval-shaped ruby weighing 5.55 carats to the triangular-shaped diamond shoulders and diamond-set gallery. Estimate £70,000 - £90,000 ($112,140 - $144,180) Accompanied by report No. 49667 dated 8 October 2007 from the Swiss Gemmological Institute (SSEF) stating that the ruby is of Burmese origin with no indications of heating Christie's. Jewellery. 10 June 2009. London, King Street www.christies.com
Posté par Alain Truong à 03:03 - - Commentaires [0] - Permalien [#]
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