A COLOURED DIAMOND RING, BY ROYAL ASSCHER
FORMERLY IN THE PERSONAL COLLECTION OF JOSEPH ASSCHER
A COLOURED DIAMOND RING, BY ROYAL ASSCHER

细节
A COLOURED DIAMOND RING, BY ROYAL ASSCHER
Set with a fancy blue-gray brilliant-cut diamond, weighing approximately 2.73 carats, to the pavé-set diamond surround and bifurcated shoulders, ring size 6¼, with Dutch assay mark for gold, in dark blue velvet Royal Asscher case and white box
With maker's mark for Royal Asscher
Accompanied by report no. 2151078395 dated 4 December 2012 from the GIA Gemological Institute of America stating that the 2.73 carat diamond is Fancy Blue-Gray colour, VVS2 clarity

拍品专文

Founded in 1854, The Royal Asscher Diamond Co is still owned by the 5th and 6th Asscher generation Edward, Lita and Mike Asscher, with offices in Amsterdam, New York and Tokyo. The company made their historical reputation with the cutting of the Excelsior diamond, the Cullinan diamond (the largest diamond ever found) and of course with the introduction of the world's first patented diamond cut: the Asscher Cut diamond. The Royal Asscher cut, as successor of the Asscher Cut, was introduced in 2001 by the 5th generation Edward and Joop Asscher.

According to the owner, this diamond was originally in the private collection of Joseph Asscher, founder of the company, who had cleaved and cut the world's largest diamond in the world, the Cullinan diamond, for King Edward VII of Great Britain. The diamond stayed in the family and was recut recently to achieve the best colour and light reflection.

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