nl 25, suited gapper facing turn decision

[Craggoo]

These are the sort of interesting spots i get into playing really aggressive. Based on his preflop range, i put him on JJ-AKs. The half pot bet on the flop and turn really screams out 2 hands to me for some reason; AxQd and JxJd which I felt i could move him off of them. Generally, people either bet close to a pot sized bet or hardly at all with the nuts which led me to believe he either had no diamond or had one that he wanted to get to a cheap showdown with. Any thoughts/opinions on how i played the hand?

PokerStars No-Limit Hold'em, $0.25 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver Cards)

Button ($23.20)
SB ($37.50)
BB ($44.75)
UTG ($19.55)
Hero ($24.90)
CO ($55.75)

Preflop: Hero is MP with , .
[color=#CC3333]UTG raises to $0.75</font>, Hero calls $0.75, [color=#666666]3 folds</font>, [color=#CC3333]BB raises to $2</font>, UTG folds, Hero calls $1.25.

Flop: ($4.85) , , [color=#0000FF](2 players)</font>
[color=#CC3333]BB bets $2.5</font>, Hero calls $2.50.

Turn: ($9.85) [color=#0000FF](2 players)</font>
[color=#CC3333]BB bets $4.25</font>, [color=#CC3333]Hero raises to $11</font>, BB folds.

Final Pot: $18.35

Results in white below: [color=#FFFFFF]
No showdown. Hero wins $18.35. </font>

[bsball8806]

AxQd and JxJd

if that's what you thought he had, why did you call the flop? Just to bluff all in on the turn if another diamond hit?

[bsball8806]

or if you didn't think he had that until the turn bet, what was the flop call for?

[Craggoo]

I answered both these questions in my original post I believe. Playing TAG is boring, uninteresting, and really not very profitable. I realized after my big session today that the reason I haven't been winning recently was because I was playing far too nitty; I literally never tried to steal a pot from anybody. At least half my profit today came from turn or river bluffs on potential bad cards for villain's hand.