Most sizing charts are in millimeters ... Head to a local jeweler for a precise measurement of ring and finger, in order to determine how much you need to adapt your ring for that perfect fit.

Simply measure from one edge to the opposite edge which represents the ring’s inner diameter, then use the chart below ...

Don't guess at ring size. A ring that's too large might slip off a finger, especially when its wearer's hands are cold, wet, or both. A ring that's too tight is a pain to get on and off and can be ...