If you have watched Moulin Rouge, you will remember this song very well, Diamonds are a Girl’s Best Friend. Girls like diamonds. Why? Is it because it can last long? Like what they are hoping for love? To have a last long love relationship? I think so. If you really love a guy very much, I don’t think you will care about diamonds anymore right? It will be good to have one, but it is not necessary needs to have one. It depends.