Ring Sizing Chart
| USA | UK | EU | Diameter (mm) | Circumference (mm) |
| 4 | I | 48/49 | 14.8 | 46.5 |
| 5 | J | 50/51 | 15.6 | 49 |
| 6 | M | 52/53 | 16.4 | 52 |
| 7 | O | 54/55 | 17.3 | 54.5 |
| 8 | Q | 56/57 | 18.1 | 57 |
| 9 | S | 58/59 | 18.9 | 59.5 |
| 10 | T | 60/61 | 19.7 | 62 |
If you are unsure of your ring size, please watch this instructional video.