I've been seeing a lot of you asking about the ring that Kristen always carry around these days.... And apparently after doing some research..., the truth is that the black ring has been around for quite while... Meaning from NEW MOON promo... Let's take a look at these pics: The ring that's been talk of the Twi-hard town is none other than Chanel Camélia Sculpture J 2940 Onyx Rose with Diam…