We use the standard European ring sizing, which corresponds to the inner circumference of the ring.

Getting the right size for your ring is important for your comfort. We strongly recommend to get your finger measured by a professional in a jewelry store. If this is not possible, you can order a free ring sizer.

As we want to make sure you get the ring with the perfect size, we can adjust your ring size by +/- 2 European sizes at no charge. Contact us to organise the return.

Finger Circumference in mmInner Diameter of Ring in mmEuropeUSAJapan
41 13.1 41 1 ¾ 1
42 13.4 42 2 ¼ 2
43 13.7 43 2 ½ 3
44 14 44 3 4
45 14.3 45 3 ¼ 5
46 14.6 46 3 ¾ 6
47 15 47 4 7
48 15.3 48 4 ½ 8
49 15.6 49 4 ¾ 9
50 15.9 50 5 ¼ 10
51 16.2 51 5 ¾ 11
52 16.6 52 6 12
53 16.9 53 6 ¼ 13
54 17.2 54 6 ¾ 14
55 17.5 55 7 ¼ 15
56 17.8 56 7 ½ 16
57 18.1 57 8 17
58 18.5 58 8 ¼ 18
59 18.8 59 8 ¾ 19
60 19.1 60 9 20
61 19.4 61 9 ½ 21
62 19.7 62 10 22
63 20.1 63 10 ¼ 23
64 20.4 64 10 ¾ 24
65 20.7 65 11 25
66 21 66 11 ½ 26
67 21.3 67 11 ¾ 27
68 21.6 68 12 ¼ 28
69 22 69 12 ¾ 29
70 22.3 70 13 30