Is there a way on a Blackberry Pearl 8130 to QUIET an incoming call WITHOUT hitting ignore?

It's just that ignore sends the person straight to voicemail, doesn't it? And I don't like people knowing I'm ignoring their call. I just don't want to listen to my phone ring forever after I've looked at it and decided I'm not going to answer.

Call me a humbug =] (No really, it's just all those pesky ex-boyfriends calling! lol)