This store requires javascript to be enabled for some features to work correctly.

3-6 WEEKS LEAD TIME, FREE SHIPPING IN US, SAVE 8% WITH CODE GEMS8

Size Chart

Use the following sizing chart to find the perfect fit for your ring:

Circumference (mm) Diameter (mm) HK US UK JAPAN
44.3 14.1 6 3 F 4
45.5 14.3 7 3.25 F 1/2 5
46.5 14.7 8 3.75 G 6
47.7 14.9 9 4 H 7
48.7 15.3 10 4.5 I 8
49.9 15.7 11 5 J 1/2 9
50.9 16.1 12 5.5 K 1/2 10
52.1 16.5 13 6 L1/2 11
53.1 16.7 14 6.25 M 12
54.3 17.1 15 6.75 N 13.5
55.6 17.3 16 7 N 1/2 14
56.5 17.7 17 7.5 O 1/2 15
57.5 18.2 18 8 P 1/2 16.25
58.7 18.5 19 8.5 Q 1/2 17
59.7 18.8 20 9.25 R 17.5
60.9 19.1 21 9.5 S 18
61.9 19.4 22 9.75 S 1/2 19
63.1 19.8 23 10 T 1/2 20
64.1 20.2 24 10.5 U 1/2 22
65.3 20.6 25 11 V 1/2 23
66.3 21 26 11.5 W1/2 24
67.5 21.2 27 12 X 24.5
68.5 21.6 28 12.25 Y 25.5
69.7 22 29 12.5 Z1/2 26.5
Diameter (mm) Circumference (mm) United States & Canada Australia, UK & Ireland Europe Spain & Italy Japan
14.1 44.3 3 F 44 4 4
14.5 45.6 3.5 G 45 5.5 6
14.9 46.8 4 H 47 7 7
15.3 48.1 4.5 I 48 9 8
15.7 49.3 5 J 1/2 50 10 9
16.1 50.6 5.5 K 1/2 52 12 10
16.5 51.9 6 L 1/2 53 13 11
16.7 52.5 12
16.9 53.1 6.5 M 1/2 54 14 13
17.3 54.4 7 N 1/2 55 15 14
17.7 55.6 7.5 O 1/2 56 16.5 15
18.1 56.9 8 P 1/2 57 18 16
18.5 58.1 8.5 Q 1/2 58 19 17
18.8 59.1 18
19 59.7 9 R 1/2 59 20
19.4 61 9.5 S 1/2 60 21.5 19
19.8 62.2 10 T 1/2 61 22 20
20 62.9 21
20.2 63.5 10.5 U 1/2 62 23.5 22
20.6 64.7 11 V 1/2 63 25 23
21 66.0 11.5 W 1/2 64 26 24
21.4 67.2 12 X 1/2 66 27.5
21.5 67.6 25
21.6 67.9 68
21.8 68.5 12