Size: 14x14. Beautiful ring! The Prasiolite Stone is a little loose from the plate backing. It’s possible that in time water can get underneath the stone and make the stone appear cloudy. So far it looks good! This is a problem with some David Yurman rings. If you take it in to DY they can send it off to get it fixed for you. They end up removing the back plate. The newer version of this ring is now sold without the back plate because of this issue.