Rockers know a thing or two about serious bling—just take a look at the glistening full-finger adornments M.I.A. sported at the Met gala. While we love her look, non-celebs are better served by a more toned-down version. This diamond bar ring from Elizabeth and James has plenty of downtown edge, but the simple streamlined shape keeps it from looking costume-y. Plus, we think it’ll look excellent with today’s rocker girl Get the Look. Click the image to shop.