Choose UK, US or EU on the product page to view the available sizes in your preferred system. Changing the size system changes the label, not the ring you select. EU labels are approximate inner circumferences in millimetres; conversions can vary by design.
| US size | Approx. UK size | Finger circumference (mm) |
|---|---|---|
| 4 | H½ | 46.8 |
| 5 | J½ | 49.3 |
| 6 | L½ | 51.9 |
| 6.5 | M½ | 53.1 |
| 7 | N½ | 54.4 |
| 7.5 | O½ | 55.7 |
| 8 | P½ | 57.0 |
| 8.5 | Q½ | 58.3 |
| 9 | R½ | 59.5 |
| 10 | T½ | 62.1 |
How to measure: Measure the circumference of the finger at the base using a flexible measuring tape or a strip of paper, then compare with the table. Measure at room temperature and repeat for accuracy. If between sizes, consider the larger size, particularly for wider bands.
Important: Only sizes actually offered on an individual product page can be ordered. Some designs have adjustable or design-specific measurements. For these pieces, use the measurement stated on the product page and contact us if you need help before ordering.