- Place your ring on the display.
- Using the bar, make the circle coincide with the inside of your ring.
- In the table below you will find the size you are looking for.
Size conversion
| Diameter (mm) | Circumference (mm) | EU/FR | US/CAN | IT/ES/CH | UK/AUS | NL |
|---|---|---|---|---|---|---|
| 17.8 | 56 | 56 | 7.5 | 16 | O1/2 | 19 |