Big BB hand

[Navers]

home game tournament - originally 10 people, down to 4.

UTG is reasonable, won't bluff very often, SB is a LAG

I have T1600
UTG has T2300
SB has T600
Dealer has T500

I'm the BB with 6 /images/graemlins/diamond.gif8 /images/graemlins/diamond.gif

Preflop:
UTG calls, Dealer folds, SB completes, I check

Flop:
2 /images/graemlins/diamond.gif4 /images/graemlins/diamond.gif5 /images/graemlins/diamond.gif
SB bets 50, I raise to 100, UTG calls, SB raises 50, I push.

I was counting on SB as a lag reraising me, I guess I got lucky, but if he hadn't reraised and he had a higher flush draw I could've been screwed on another diamond on the river.

Thoughts?

[fatduck]

You have to go to the felt with a flopped flush if someone plays back at you. He doesn't have odds to chase a fourth diamond at all, make him feel it. Not to mention not all of his outs are clean because they give you SF.