Size and Fit - Ring One, Bague One argent, Bague urbOne

This ring runs small. We advise you to take two sizes above your usual size (for example if you are a 53/N take a 55/O).

  • If you don't know your size you can download our tools and instructions by clicking on the links below or contact us.
  • Download our ring size tool here 
  • Download our conversion size chart here 
  • If your size is not available, please contact us.