- Why did you do it?
- You told me why... Diamonds.

5 seconds sound clip from the Criss Cross (1949) movie soundboard.

You can hear this line at 00:42:04.572 in the DVD version of the movie.

Quote context

[...]

- I didn't think he was the kind that married people.

- Oh, he did. He did.

- I take my hat off to you.

- Yeah, yeah, I'm a prize.

- Tramp.

- Tell me all about it.

- Tramp. Cheap, little no-good tramp!

- Stick around. You make it all so nice and sad.

- Why did you do it?

- You told me why... Diamonds.

- Why? Why did you do it?

- You.

- Me?

- Your mother, your brother, your whole family, and your lovely friend Ramirez.

- Pete?

- You didn't know.

- What did he do? Told me to stay away from you.

- He was afraid I was poison. He told me to get out of Los Angeles and stay out.

- Oh, how could he do that?

- He said if I didn't, he'd run me in every time he saw me.

[...]