5-5NL: overplayed draw

[howzit]

5-5NL live:

Me: ~$1800
Villain: barely covers.

decent player opens for $50 (not unusual and he's been doing this a lot) and I pop it to $150 on the button w/AQ [img]/images/graemlins/diamond.gif[/img] ( i have a tight image going)

he calls, heads up.

Flop: ($300) 943, two diamonds. He leads for $200, i make $800. he thinks about it and calls.

Turn($1900): total turd. he checks, i push for roughly $900

Thoughts or comments?