细节
FOUR SIGNED DIAMOND RINGS
Comprising a ring, bezel-set with a brilliant-cut diamond, within a similarly-cut diamond surround and gallery, to the square-shaped diamond half-hoop, mounted in platinum, ring size 5¾, in black suede Tiffany & Co. case; a ring, set with a brilliant-cut diamond weighing approximately 0.72 carat, flanked by similarly-cut diamonds, mounted in platinum, ring size 3¼, in navy blue leather Harry Winston case; a ring, set with a pear-shaped diamond, flanked by brilliant-cut diamonds, mounted in platinum, ring size 4; and a ring, set with a brilliant-cut diamond weighing approximately 0.51 carat, to the polished band with beaded trim, mounted in platinum, ring size 3½, with French assay mark for platinum, in green suede Van Cleef & Arpels case
The first ring signed Tiffany & Co., No. 22026682; the second and third ring with maker's mark for Harry Winston; the fourth ring signed and with maker's mark for Van Cleef & Arpels, No. JC005195
Accompanied by report no. 17171610 dated 22 April 2008 from the Gemological Institute of America stating that the 0.72 carat diamond is D colour, VS2 clarity, with excellent cut
Report no. 2116449164 dated 9 September 2010 from the Gemological Institute of America stating that the 0.51 carat diamond is D colour, VVS2 clarity, with excellent polish and symmetry
Please note that one certificate is more than 5 years old and might require an update (4)