03 novembre 2017
Lot 172. A rare Belle Époque fancy vivid yellow diamond pendant, J.E. Caldwell and Co. circa 1910, centered by a fancy vivid yellow cushion-cut diamond, weighing 10.59 carats, set within a three tiered diamond frame, estimated total remaining diamond weight: 2.00 carats, set in platinum suspended by a fine link platinumchain, completed by a circular clasp with etched design accented by circular-cut diamonds; signed J.E.C. & Co. and numbered 65911. Length: 16 in. Estimate: $250,000-350,000. Sold for: $760,000... [Lire la suite]
06 avril 2013
An opal and diamond ring, by Bailey Banks & Biddle. Photo Christie's Image Ltd 2013 Set with an oval-cut black opal within a circular and baguette-cut diamond surround, to the baguette-cut diamond shoulders, mounted in platinum. Signed B.B.B. for Bailey Banks & Biddle, no. indistinct. Estimate $2,000 – $3,000 Christie's. NEW YORK MAGNIFICENT JEWELS AND THE PRINCIE DIAMOND. 16 April 2013. New York, Rockefeller Plaza.