2/4 - Should I lay this AQs down?

[arh1]

So it appears to be a close call on raising or calling the turn. I think I like calling better. I would certainly like to get to showdown, so folding to a 3-bet on the turn would eliminate that possibility. And there are a lot of scary cards that could hit on the river (a jack being one of them), so the
cheaper for me the better I think. If a diamond hits, I'm folding the river.