Ignore that she's blowing her nose into her own glove and take a look at what's possibly the largest diamond ever worn by a female human. Imagine how many Africans were killed in the making of that thing. Some of them might've even been Rihanna's cousins. How ironic would that be? Maybe a little racist too, but I'm white with cousins in France, and you don't see me crying.
Anyway, the speculation is that the diamond could be from long-time boyfriend, Chris Brown. Oooh.