Ring Sizes Guide
| Ring Sizes | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 11 | 16.6 | 52.0 |
| 12 | 16.5 | 53.0 |
| 13 | 17.0 | 53.5 |
| 14 | 17.7 | 55.5 |
| 15 | 18.0 | 56.5 |
| 16 | 18.2 | 57.0 |
| 17 | 18.3 | 57.5 |
| 18 | 18.5 | 58.0 |
| 19 | 18.8 | 59.0 |
| Ring Sizes | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 11 | 16.6 | 52.0 |
| 12 | 16.5 | 53.0 |
| 13 | 17.0 | 53.5 |
| 14 | 17.7 | 55.5 |
| 15 | 18.0 | 56.5 |
| 16 | 18.2 | 57.0 |
| 17 | 18.3 | 57.5 |
| 18 | 18.5 | 58.0 |
| 19 | 18.8 | 59.0 |