I don't see how this hand is LAGGy at all.

I personally agree more with the first two posters than the rest of you. With the small blocking bet and the small raise I personally wasn't suprised to find out that there was another flush draw out there. It sure looks easy to make that call thinking you have pot odds, but your flush draw is absolute crap if you take into account the possibility that another FD could be out there. You've raised preflop, you bet the flop, and I think if you moved in here (which isn't that big of an overbet when you look at the stacks) you might actually take it down because it sure as hell looks like a monster. If you don't think you can take it down by pushing then I really would just fold to get away from it, another flush draw looks all too likely in this spot and I think you got really lucky that your opponent held the ONLY TWO DIAMONDS that you could beat.