Ring size guide
If you have any questions, please feel free to email me, I will be happy to help.
- Choose one of your rings as a reference, it must correspond to the desired finger.
- Use a ruler to measure the ø inner diameter of the ring in millimeters, taking the distance from one inner edge to the other inner edge.
- Consult our measurement matching chart to find the corresponding ring size.
* = on order
Do you still have a doubt or want a custom size?
Order a Fontennoy ring sizer.