Circumference(mm) | USA Size | British |
37.80 | 1/2 | A |
39.10 | 1 | B |
40.40 | 1 1/2 | C |
41.70 | 2 | D |
42.90 | 2 1/2 | E |
44.20 | 3 | F |
45.50 | 3 3/8 | G |
46.80 | 3 3/4 | H |
48.00 | 4 1/4 | I |
48.70 | 4 5/8 | J |
50.00 | 5 1/8 | K |
51.20 | 5 1/2 | L |
52.50 | 6 | M |
53.80 | 6 1/2 | N |
55.10 | 7 | O |
56.30 | 7 1/2 | P |
57.60 | 8 | Q |
58.90 | 8 5/8 | R |
60.20 | 9 1/8 | S |
61.40 | 9 5/8 | T |
62.70 | 10 1/4 | U |
64.00 | 10 5/8 | V |
65.30 | 11 1/8 | W |
66.60 | 11 5/8 | X |
67.80 | 12 | Y |
68.50 | 12 1/2 | Z |
We will ensure that the ring is made based on the size that you provide us with but please measure your ring size as accurately as possible. The rings cannot be returned once made as they are specially made for you.
Here’s a guide on how to measure your ring size: