To ensure a perfect fit, we recommend visiting a local jeweller to have your finger professionally sized. Please note that each finger may vary in size. If you’re between sizes, we recommend choosing the larger size.
The width of the ring band also affects the fit — wider bands tend to feel tighter, so we recommend choosing a larger size in this case as well.
Check the table below for corresponding measurements. Note that “diameter” refers to the inner diameter of the ring, measured in millimeters.
| Diameter (mm) | EU | USA | UK | JP | HK |
|---|---|---|---|---|---|
| 14.0 | 44 | 3 | F | 4 | 4 |
| 14.6 | 46 | 3.75 | G½ | 6 | 6 |
| 15.3 | 48 | 4.5 | I½ | 8 | 8 |
| 15.9 | 50 | 5.5 | K½ | 10 | 10 |
| 16.6 | 52 | 6 | L½ | 12 | 12 |
| 17.2 | 54 | 7 | N½ | 14 | 14 |
| 17.8 | 56 | 7.5 | O½ | 16 | 16 |
| 18.5 | 58 | 8.5 | Q½ | 18 | 18 |
| 19.1 | 60 | 9 | R½ | 20 | 20 |
| 19.7 | 62 | 10 | T½ | 22 | 22 |
| 20.4 | 64 | 10.5 | U½ | 24 | 24 |
| 21.0 | 66 | 11.5 | W½ | 26 | 26 |
| 21.7 | 68 | 12 | X½ | 28 | 28 |
| 22.3 | 70 | 13 | Z | 30 | 30 |