Ring size guide
Wrap a strip of paper around your finger, mark where it meets and measure the length in millimetres.
| Size | Circumference (mm) | Diameter (mm) | UK | US |
|---|---|---|---|---|
| 48 | 48 | 15.3 | I½ | 4½ |
| 50 | 50 | 15.9 | K½ | 5½ |
| 52 | 52 | 16.5 | L½ | 6 |
| 54 | 54 | 17.2 | N | 7 |
| 56 | 56 | 17.8 | P | 7½ |
| 58 | 58 | 18.5 | Q½ | 8½ |
Between two sizes? Choose the larger one. We resize rings for free within 60 days.