细节
A DIAMOND RING, BY CARTIER
Set with a cushion-shaped diamond weighing 7.11 carats, to the baguette-cut diamond shoulders, mounted in platinum, 1925, ring size 6, in red leather Cartier case
Accompanied by a certificate of authenticity from Cartier
Accompanied by report no. 17193166 dated 30 May 2008 from the Gemological Institute of America stating that the 7.11 carat diamond is D colour, internally flawless clarity
Report no. 57538 dated 30 September 2010 from the SSEF Swiss Gemmological Institute stating that the analysed properties confirm the colour authenticity of this type IIa diamond