Ring Size Guide

Most of our rings have an open ring design, which means that their size can be adjusted by one and a half sizes plus or minus. Use the following procedure to find the right size of your ring in three simple steps.

1. Use your favorite ring.
2. Measure the inner diameter of the ring with a ruler.
3. Match the diameter with the size in the following table:

Ring Size Diameter (mm) Perimeter (mm)
1 13 41
2 13,3 42
3 13,6 43
4 14 44
5 14,3 45
6 14,6 46
7 14,9 47
8 15,3 48
9 15,6 49
10 16 50
11 16,2 51
12 16,5 52
13 16,8 53
14 17,2 54
15 17,4 55
16 17,8 56
17 18,1 57
18 18,5 58
19 18,8 59
20 19,2 60
21 19,5 61
22 19,8 62
23 20 63
24 20,4 64
25 20,6 65
26 21 66
27 21,2 67
28 21,5 68
29 21,9 69
30 22,2 70
31 22,5 71
32 22,9 72
33 23,3 73