13 juin 2010

Emerald jewelry @ Christie's, New York Jewels, 15 June 2010, New York

An emerald and diamond necklace. Photo: Christie's Images Ltd 2010 Designed as a graduated series of cushion-cut emeralds, each within a circular-cut diamond surround, spaced by collet-set diamonds, to the circular-cut diamond clasp, mounted in platinum, 17 ins. Estimate $180,000 - $250,000 An emerald and diamond ring, by Van Cleef & Arpels. Photo: Christie's Images Ltd 2010 Set with a cut-cornered rectangular-cut emerald, weighing approximately 6.83 carats, within a circular-cut diamond surround, to the... [Lire la suite]
18 octobre 2009

Shopping of jade jewelry @ Bonhams

A jadeite jade, garnet and plique-à-jour brooch, Louis Comfort Tiffany, circa 1910 © 2002-2009 Bonhams 1793 Ltd centering an oval cabochon jadeite jade, within a surround of circular-cut garnets and accented with enamel detail; signed Tiffany & Co; mounted in eighteen karat gold. Estimate: $8,000 - 10,000 A jadeite jade and diamond brooch © 2002-2009 Bonhams 1793 Ltd centering an openwork oval carved jade panel in a floral motif with baguette, trapezoid and round brilliant-cut diamond... [Lire la suite]
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