If you know your girl is a little picky, and will probably want to be in on the whole diamond buying part... try proposing with this love letter ring FIRST and then she can pick out her own engagement ring!
DIY: Ask your photographer to do this! It's a long exposure shot with sparklers. All they had to do was stand there very still and someone else ran around them with a sparkler. It's like a fairy tale! Long exposure shot with sparklers