Our ring sizes follow the European system: the size is the inner circumference of the ring in millimeters.
How to find your size
With a ring you already own: measure the inside diameter in millimeters and find it in the table.
With a strip of paper: wrap it around the base of your finger, mark where it overlaps and measure the length in millimeters. That number is your EU size.
Measure at the end of the day, when fingers are slightly larger. If you are between two sizes, choose the larger one.
| EU size | Inner diameter | US | UK |
|---|---|---|---|
| 48 | 15.3 mm | 4.5 | I |
| 50 | 15.9 mm | 5.5 | K |
| 52 | 16.5 mm | 6 | L½ |
| 54 | 17.2 mm | 7 | N½ |
| 56 | 17.8 mm | 7.5 | P |
| 58 | 18.5 mm | 8.5 | Q½ |
| 60 | 19.1 mm | 9 | S |
| 62 | 19.7 mm | 10 | T½ |
| 64 | 20.4 mm | 10.5 | V |
Not sure? Contact us and we will help you find the right fit.