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Ring Size Guide

UK US FRENCH/GERMAN ITALIAN CIRCUMFERENCE (MM) DIAMETER (MM)
    38      
A   39   37.7 12
A½   39.5   38.33 12.2
B   40   38.96 12.4
B½ 0.75 40.8   39.58 12.6
C 1.25 41.25   40.53 12.9
C½ 1.5 41 1 41.15 13.1
D 1.75 42 2 41.78 13.3
D½ 2 42.5 2.5 42.41 13.5
E 2.25 43.5 3.5 43.04 13.7
E½ 2.5 44 4 43.67 13.9
F 2.75 44.5 4.5 44.3 14.1
F½ 3 45 5 44.92 14.3
G 3.25 45.5 5.5 45.55 14.5
G½ 3.5 46 6 46.18 14.7
H 3.75 47 7 46.81 14.9
H½ 4 47.5 7.5 47.44 15.1
I 4.25 48 8 48.07 15.3
I½ 4.5 48.5 8.5 48.69 15.5
J 4.75 49.5 9.5 49.32 15.7
J½ 5 50 10 49.95 15.9
K 5.25 50.5 10.5 50.58 16.1
K½ 5.5 51 11 51.21 16.3
L 5.75 52 12 51.84 16.5
L½ 6 52.5 12.5 52.46 16.7
M 6.25 53 13 53.09 16.9
M½ 6.5 54 14 53.72 17.1
N 6.75 54.5 14.5 54.35 17.3
N½ 7 55 15 54.98 17.5
O 7.25 55.75 15.75 55.61 17.7
O½ 7.5 56.25 16.25 56.23 17.9
P 7.75 57 17 56.86 18.1
P½ 8 57.25 17.25 57.49 18.3
Q 8.25 58 18 58.12 18.5
Q½ 8.5 58.5 18.5 58.75 18.7
R 8.75 59.5 19.5 59.38 18.9
R½ 9 60 20 60 19.1
S 9.25 60.5 20.5 60.63 19.3
S½ 9.5 61.25 21.25 61.26 19.5
T 9.75 62 22 61.89 19.7
T½ 10 62.5 22.5 62.52 19.9
U 10.5 63 23 63.15 20.1
U½ 10.5 64 24 63.77 20.3
V 10.75 64.25 24.25 64.4 20.5
V½ 11 65 25 65.03 20.7
W 11.25 65.5 25.5 65.66 20.9
W½ 11.5 66.5 26.5 66.29 21.1
X 11.75 67 27 66.92 21.3
X½ 12 67.5 27.5 67.54 21.5
Y 12.25 68 28 68.17 21.7
Y½ 12.5 69 29 68.8 21.9
Z 12.75 69.5 29.5 69.43 22.1
Z½ 13 70 30 70.06 22.3

*all size listed in the chart above are available upon request. Please contact us for more information.

Resizing Policy

If you are not sure of your ring size, please select "I don't know" when making the purchase, and the ring will be produced in a standard size(K1/2-M). We offer a free resizing service after you receive your order for 30 days.

All our rings are laser resized for a better quality finish and added strength

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HS CROFT LTD, 2nd floor, 63-66 Hatton Garden, London, EC1N 8LE

Company No: 12037005 VAT Registered No: 992940671

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