Over the years, we've seen some incredible (read: massive) sparklers (hello, Mariah Carey's 35-carat stunner) and are celebrating each and every one of them right here. Click through to see the baubles with the most carats and biggest price tags. While some unions didn't last, these diamonds certainly are forever (in our memories anyway).
Which celeb engagement ring is your favorite? Tweet us @BritandCo!
(Featured photo via Jason Merritt, Kevork Djansezian/Getty)