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. A ring sizer can be ordered free of charge, so you can easily determine your size using your own ring or finger. You can also tick “Unsure” as your size before adding to cart and we will ship you an accurate ring sizer so you can get a perfect measurement at home. We will start the fabrication once we receive your confirmation.

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. In this case, contact us to organise the return. If you are in between sizes, we recommend you size down.

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