Ring size guide
Measure a ring you wear
Measure the inner diameter of a ring that fits and compare:
| US size | Inner diameter | Circumference |
|---|---|---|
| 5 | 15.7 mm | 49.3 mm |
| 6 | 16.5 mm | 51.9 mm |
| 7 | 17.3 mm | 54.4 mm |
| 8 | 18.1 mm | 57.0 mm |
| 9 | 18.9 mm | 59.5 mm |
| 10 | 19.8 mm | 62.1 mm |
Measure your finger
Wrap a paper strip around your finger at the end of the day, mark the overlap, measure the length and compare with the circumference column. For bands 4 mm or wider, go half a size up.
Measure in store
Book a boutique visit to be sized with a standard ring gauge and try real pieces. The first resize within 12 months is free under the Lifetime warranty.