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Ring Size Guild

(USA is our standard size for ordering)

Availability
Diamete
Inner circumference
USA
ISO-8653
JAPAN
England
-
15.7
49.2
5
49
9
J
-
16
50.3
5.5
50
10
K
Available
16.3
51.3
6
51
11
L
-
16.7
52.4
6.5
52
12
M
Available
17
53.4
7
53
13
N
-
17.3
54.5
7.5
54
14
O
Available
17.7
55.5
8
55
15
P
-
18
56.6
56
16
-
18.3
57.6
8.5
57
17
Q
Available
18.7
58.6
9
58
18
R
-
19
59.7
9.5
59
19
S
-
19.3
60.7
60
20
Available
19.7
61.8
10
61
21
T
-
20
62.8
10.5
62
22
U
-
20.3
63.9
11
63
23
V
-
20.7
64.9
11.5
64
24
W
-
21
66
12
65
25
X
-
21.3
67
12.5
66
26
Y
-
21.7
68
13
67
27
Z
Jewel design

FIND THE PERFECT FIT

*

Our rings are available in various shapes and sizes, Please refer to our rings size guide for approximate reference

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