19 décembre 2010

Emerald jewelry @ Bonhams and Butterfields. Fine Jewelry, New York, Los Angeles, San Francisco

An emerald and diamond ring. photo Bonhams centering a rectangular-cut emerald with triangular-cut diamond shoulders and a plain mount; emerald weighing approximately: 4.50 carats; estimated total diamond weight: 1.60 carats; mounted in platinum; size 5 3/4 (with sizing band).. Sold for $29,280 Accompanied by GIA report #5121721390, dated October 29, 2010, stating the emerald as: Zambian origin, no indications of clarity enhancement. An emerald and diamond ring. photo Bonhams centering a square-cut emerald within... [Lire la suite]
24 octobre 2010

René Boivin. An emerald and diamond clip brooch, France. Circa 1935

René Boivin. An emerald and diamond clip brooch, France. Circa 1935. photo courtesy Symbolic & Chase The shield-shaped plaque composed of foliate sections set with brilliant-cut diamonds, interspersed with square-cut emeralds, to a central sugar-loaf emerald within an odeonesque concentric pattern of polished gold. French assay mark and maker’s mark. Price $70,000 From the Symbolic & Chase Collection of Rare Authenticated Rene Boivin Jewels. Accompanied by a certificate from Francoise Cailles stating the date of... [Lire la suite]
Posté par Alain Truong à 23:11 - - Commentaires [0] - Permalien [#]
Tags : , , ,
15 juin 2009

A Belle Epoque emerald and diamond ring, by Cartier

A Belle Epoque emerald and diamond ring, by Cartier The square-cut emerald within an old-cut diamond surround to the calibré-cut emerald frame, diamond border and two-stone corners, circa 1915, in Cartier red leather case. Signed Cartier, No. Pt 97091. Est. £7,000 - £9,000 - Price Realized £16,250 Christie's. Jewellery. 10 June 2009. London, King Street www.christies.com
Posté par Alain Truong à 23:28 - - Commentaires [0] - Permalien [#]
Tags : , , , ,