I even dont know what name that gems is! I think OP should just remove non-int gems and dont disturb young priests mind)
P.S. And if it is 4.3 guide please add some +50 gems =)
P.P.S. And maybe worth mention that Blacksmithing gives (in the best world, full of epic gems...) +100 (2*50) int, and Jewelcrafting gives +51 ((67-50)*3) int.