Size guide

Tip: To obtain accurate measurements, it is important to consider finger size variations between morning and evening. We recommend taking measurements later in the day. Make sure to choose a size that allows the ring to slide easily along the finger while leaving enough space for removal.

  1. Print the ring sizer below. To ensure an exact match to the chart scale, be sure to disable the “Scale to Fit” option in your print settings. To verify measurement accuracy, simply use a ruler and compare with actual dimensions.

  2. To determine the perfect size for your future Persan & Bellefond ring, please use a ring that already fits your finger well and place it over the different circles on the ring sizer. Align the inside of the ring with the circle that best matches. If your size falls between two circles, we recommend choosing the larger size.

Reminder:

  • Double Rings: Prefer one size larger than your usual size

Please note that rings, once manufactured, cannot be changed in size.

Ring Sizer (European Sizes):

International Ring Size Conversion Chart:

Ring size Metric equivalent
in mm
Europe
US
UK
Japan
44
44
3
F ½
4
45
45
3 ¼
G
5
46
46
3 ¾
H
6
47
47
4
H ½
7
48
48
4 ½
I ½
8
49
49
4 ¾
J ½
9
50
50
5 ¼
K
10
51
51
5 ¾
L
11
52
52
6
L ½
12
53
53
6 ¼
M ½
13
54
54
6 ¾
N ½
14
55
55
7 ¼
O
15
56
56
7 ½
P
16
57
57
8
P ½
17
58
58
8 ¼
Q ½
18
59
59
8 ¾
R
19
60
60
9
S
20
61
61
9 ½
S ½
21
62
62
10
T ½
22
63
63
10 ¼
U ½
23
64
64
10 ¾
V
24
65
65
11
W
25
66
66
11 ½
W ½
26
67
67
11 ¾
X ½
27
68
68
12 ¼
Z
28
69
69
12 ½
Z ½
29
70
70
13
30
71
71
13 ¼
31

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