
RING SIZE
Measure your ring size when your hands are warm and you have been active for at least a few hours. Activity and temperature can change the size of your fingers which are at their largest when they are warm, especially towards the end of the day. Contact us to request a ring size chart to find the ring size that fits comfortably and snugly at the very base of your finger. This is your normal ring size.
DIAM. |
CIRC. |
USA |
UK |
EU |
11.6 mm |
36.5 mm |
0 |
|
|
11.8 mm |
37.2 mm |
1/4 |
|
|
12 mm |
37.8 mm |
1/2 |
A |
|
12.2 mm |
38.4 mm |
3/4 |
A 1/2 |
|
12.4 mm |
39.1 mm |
1 |
B |
|
12.6 mm |
39.7 mm |
1 1/4 |
B 1/2 |
|
12.9 mm |
40.4 mm |
1 1/2 |
C |
|
13.1 mm |
41 mm |
1 3/4 |
C 1/2 |
|
13.3 mm |
41.6 mm |
2 |
D |
|
13.5 mm |
42.3 mm |
2 1/4 |
D 1/2 |
|
13.7 mm |
42.9 mm |
2 1/2 |
E |
|
13.9 mm |
43.5 mm |
2 3/4 |
E 1/2 |
|
14.1 mm |
44.2 mm |
3 |
F |
44 |
14.3 mm |
44.8 mm |
3 1/4 |
F 1/2 |
45 |
14.5 mm |
45.5 mm |
3 1/2 |
G |
|
14.7 mm |
46.1 mm |
3 3/4 |
G 1/2 |
46 |
14.9 mm |
46.7 mm |
4 |
H |
47 |
15.1 mm |
47.4 mm |
4 1/4 |
H 1/2 |
|
15.3 mm |
48 mm |
4 1/2 |
I |
48 |
15.5 mm |
48.7 mm |
4 3/4 |
J |
49 |
15.7 mm |
49.3 mm |
5 |
J 1/2 |
50 |
15.9 mm |
49.9 mm |
5 1/4 |
K |
51 |
16.1 mm |
50.6 mm |
5 1/2 |
K 1/2 |
|
16.3 mm |
51.2 mm |
5 3/4 |
L |
52 |
16.5 mm |
51.8 mm |
6 |
L 1/2 |
|
16.7 mm |
52.5 mm |
6 1/4 |
M |
53 |
16.9 mm |
53.1 mm |
6 1/2 |
M 1/2 |
54 |
17.1 mm |
53.8 mm |
6 3/4 |
N |
|
17.3 mm |
54.4 mm |
7 |
N 1/2 |
55 |
17.5 mm |
55 mm |
7 1/4 |
O |
56 |
17.7 mm |
55.7 mm |
7 1/2 |
O 1/2 |
|
17.9 mm |
56.3 mm |
7 3/4 |
P |
57 |
18.1 mm |
56.9 mm |
8 |
P 1/2 |
58 |
18.3 mm |
57.6 mm |
8 1/4 |
Q |
|
18.5 mm |
58.2 mm |
8 1/2 |
Q 1/2 |
59 |
18.7 mm |
58.9 mm |
8 3/4 |
R |
60 |
18.9 mm |
59.5 mm |
9 |
R 1/2 |
|
19.2 mm |
60.1 mm |
9 1/4 |
S |
61 |
19.4 mm |
60.8 mm |
9 1/2 |
S 1/2 |
62 |
19.6 mm |
61.4 mm |
9 3/4 |
T |
|
19.8 mm |
62.1 mm |
10 |
T 1/2 |
63 |
20 mm |
62.7 mm |
10 1/4 |
U |
64 |
20.2 mm |
63.3 mm |
10 1/2 |
U 1/2 |
|
20.4 mm |
64 mm |
10 3/4 |
V |
65 |
20.6 mm |
64.6 mm |
11 |
V 1/2 |
66 |
20.8 mm |
65.2 mm |
11 1/4 |
W |
|
21 mm |
65.9 mm |
11 1/2 |
W 1/2 |
67 |
21.2 mm |
66.5 mm |
11 3/4 |
X |
68 |
21.4 mm |
67.2 mm |
12 |
X 1/2 |
|
21.6 mm |
67.8 mm |
12 1/4 |
Y |
69 |
21.8 mm |
68.4 mm |
12 1/2 |
Z |
70 |
22 mm |
69.1 mm |
12 3/4 |
Z 1/2 |
71 |
22.2 mm |
69.7 mm |
13 |
|
|
22.4 mm |
70.3 mm |
13 1/4 |
Z1 |
|
22.6 mm |
71 mm |
13 1/2 |
|
|
22.8 mm |
71.6 mm |
13 3/4 |
Z2 |
|
23 mm |
72.3 mm |
14 |
Z3 |
|
23.2 mm |
72.9 mm |
14 1/4 |
|
|
23.4 mm |
73.5 mm |
14 1/2 |
Z4 |
|
CHAIN LENGTH

◦ Royal Mail Guaranteed (1 working day) - £10.00
◦ Collection available at our London office.
◦ DHL Express (1-2 working days) - £38.00
Add a personalised touch by engraving your MR jewellery and make it uniquely yours. Enhance your gift for that someone special, such as engrave an important date, name, symbol and even your own writing to remind them of moments shared.
This service is available on most of our jewellery and free of charge when up to 7 characters. Engraving over 7 characters is free for items over £500.
W1J 8LQ