Measure the inside diameter of a ring that fits the intended finger, or wrap a strip of paper around the base of the finger and measure its length, then find the nearest size below.
| US | UK / AU | EU (ISO) | Diameter | Circumference |
|---|---|---|---|---|
| 5 | J½ | 49 | 15.7 mm | 49.3 mm |
| 6 | L½ | 52 | 16.5 mm | 51.9 mm |
| 7 | N½ | 54 | 17.3 mm | 54.4 mm |
| 8 | P½ | 57 | 18.1 mm | 57.0 mm |
| 9 | R½ | 60 | 18.9 mm | 59.5 mm |
Conversions between sizing systems are approximate, and wide bands fit more snugly than slim ones. If you are between sizes, choose the larger, and ask us if you are unsure.
Sample content for the Gemelune theme demo: replace it with your own.