Ring Sizer

Get your size right the first time. 

Standard size - Standard fit bands have a straight interior, and do not have the extra dome of metal provided by comfort fit wedding bands.

Comfort size - More curves, less edges. Because of this difference, comfort fit rings tend to fit a bit looser than standard fit rings of the same size.  As a general rule of thumb, when purchasing a comfort fit ring, you should choose a size that is about a half size smaller than your standard fit ring size.