wow, only the 6mm and 8mm are available in that ring? i'd go for the 3ct (i like lots of bling), but check with chat to make sure they can't put in any other sizes first...
also, a 3ct will only risk looking fake if you REALLY can't afford a 3ct diamond, which would be at least $15k (as far as i know)
I LOVE the setting you chose though! The Enchant is so pretty
