A cushion-shaped fancy light greenish-blue diamond weighing 7.12 carats single-stone ring

The cushion-shaped fancy light greenish-blue diamond weighing 7.12 carats to the brilliant-cut diamond surround and shoulders
Accompanied by report No. 16391834 dated 12 November 2007 from the Gemological Institute of America (GIA) stating that the diamond is Fancy Light Greenish Blue colour, VS1 clarity - Price Realized: £361,250 ($709,134)

Christie's London. Jewels - The London Sale. 11 june 2008