Size Guide

How to measure your ring size

1. Find a ring that fits perfectly.

2. Measure the inside diameter using a ruler.

3. Refer to the chart below to find your ring size. If you fall between sizes, we recommend sizing up. 

INTERNAL DIAMETER (mm) UK RING SIZE US RING SIZE EU RING SIZE

16.4

L

6

51

17.2

O

7

55

18

Q

8

57.5