Who is the owner of this?

After seeing these pictures, I wondered if by chance they are not exaggerating, the assignment of digits for rare or valuable. While it is true that has no price or a very rare thing of great value as the painting Mona Lisa by Leonardo, I think the gentleman who bought this jewel should be a person who certainly for him the word philanthropy is probably nothing. Apart from this my prosaic definition, if this diamond is considered the most expensive ever, then the elusive Koohinor has probably become an object to be costume jewelry ....

http://www.corriere.it/foto-gallery/esteri/13_novembre_13/venduto-235-milioni-piu-prezioso-diamante-arancione-b9effe1c-4c32-11e3-b498-cf01e116218a.shtml#10
Atyrau, 14/11/2013-Mikhail Lermontov