In a recent interview promoting his new film, “Blood Diamond,” which highlights the troubles caused by the mining of “conflict diamonds” in Africa, Leonardo DiCaprio said he feels differently about buying diamonds after making the film, and that his mother is the only person for whom he would ever buy a diamond.

Upon hearing Leo’s comment, his girlfriend (Victoria’s Secret model Bar Rafaeli) was heard to say, “Awww, that’s so sweet. I’m outta here.”