28 November 2007
A COLOURED DIAMOND AND DIAMOND RING, BY TIFFANY & CO.
Set with a brilliant-cut fancy dark gray-yellowish green diamond weighing approximately 1.70 carats, to the brilliant-cut diamond shoulders, mounted in platinum, ring size 6i
Signed Tiffany & Co.
With report no. 14422035 dated 13 June 2005 from the Gemological Institute of America stating that the 1.70 carat diamond is fancy dark gray-yellowish green, natural colour, VS2 clarity
Contact Client Service
New York +1 212 636 2000
London +44 (0)20 7839 9060
Asia +852 2760 1766
Great works of art, magnificent jewels, exquisite watches, rare wines and more that have thrilled us in the half-century since Christie’s opened its doors in Geneva
From Klimt and Schiele in New York to the Pre-Raphaelites in San Francisco — here’s our roundup of these and other major exhibitions from Chicago to São Paulo
Featuring pieces from one of the finest collections of Oscar Heyman & Brothers jewellery ever to come to auction
A primer on the jewellers who cast aside Art Nouveau’s nature-inspired forms in favour of an aesthetic that celebrated modernity and technology
The Belgian collector, antiques dealer and designer outlines what the art and objects in his library mean to him
The founder of the 1-54 art fair on giving African artists international visibility, growing up with an artist father, and building her own collection