24 juin 2011
White diamonds @ Christies's. Important Jewels, 14 June 2011, New York
An impressive diamond ring.Photo: Christie's Images Ltd. 2011
Set with an oval-cut diamond, weighing approximately 46.51 carats, flanked on either side by a pear-shaped diamond, weighing approximately 1.00 and 1.01 carats, mounted in platinum. Estimate $2,500,000 - $3,500,000 - Price Realized $4,226,500
With report 5131361767 dated 22 April 2011 from the Gemological Institute of America stating that the oval-cut diamond is E color, VVS2 clarityWith reports 12344176 and 12038592 dated 3 January 2003 and 28 May 2002... [Lire la suite]16 avril 2010
CHAUMET Paris, beaux bijoux @ Henri Adam SVV
CHAUMET Paris. Bague diamant. photo courtesy Henri Adam SVV
en platine signée à l'intérieur de l'anneau sertie d'un diamant rond 1/2 taille de 4,94 cts, couleur estimée H/I, Pureté VS2 (égrisures), deux diamants en trapèze au départ du corps de la monture. Estimation : 10 000/15 000€
CHAUMET Paris. Collier en rivière de diamants. photo courtesy Henri Adam SVV
en platine 950 serti de 124 diamants navettes de 0,20 cts environ pour un total de 25,35 cts sécable en trois parties dont deux bracelets de... [Lire la suite]13 avril 2010
Magnificent white diamonds @ Sotheby's Hong Kong
Highly important diamond rivière necklace. photo Sotheby's
Est. 32,000,000—40,000,000 HKD. Lot Sold 52,180,000 HKD
NOTE: Accompanied by fifty GIA reports stating that all the diamonds are D colour, Flawless to Internally Flawless clarity, with Excellent Cut, Polish and Symmetry; and with additional diamond classification report stating that the 6.55 carat diamond has been determined to be a Type IIa diamond. Type IIa diamonds are the most chemically pure type of diamond and often have exceptional optical transparency.
... [Lire la suite]