Ring Size Guide
Your ring should fit your finger comfortably. It should be snug enough so that it will not fall off, but loose enough to slide over your knuckle.
Tips for Accurate Measurement
- Your finger size can change throughout the day. It is a good idea to measure at the end of the day when your fingers are at their largest.
- Do not measure when your hands are cold — your fingers will be at least half a size smaller.
- If you're between sizes, we recommend ordering the larger size.
How to Measure
You can easily use an old ring to measure the diameter of your ring's inner circle. Alternatively, you can measure the circumference of the thickest part of your finger that you want to use for the ring.
Size Conversion Table
| Diameter (mm) | Circumference (mm) | EU Size | US Size | UK Size |
|---|---|---|---|---|
| 14.0 | 44.0 | 44 | 3 | F |
| 14.4 | 45.2 | 45 | 3.5 | G |
| 14.8 | 46.5 | 46.5 | 4 | H |
| 15.2 | 47.8 | 48 | 4.5 | I |
| 15.6 | 49.0 | 49 | 5 | J |
| 16.0 | 50.3 | 50 | 5.5 | K |
| 16.5 | 51.5 | 51.5 | 6 | L |
| 16.9 | 52.8 | 53 | 6.5 | M |
| 17.3 | 54.0 | 54 | 7 | N |
| 17.7 | 55.3 | 55 | 7.5 | O |
| 18.1 | 56.6 | 56.5 | 8 | P |
| 18.5 | 57.8 | 58 | 8.5 | Q |
| 18.9 | 59.1 | 59 | 9 | R |
| 19.4 | 60.3 | 60 | 9.5 | S |
| 19.8 | 61.6 | 61.5 | 10 | T |
| 20.2 | 62.8 | 63 | 10.5 | U |
| 20.6 | 64.1 | 64 | 11 | V |
| 21.0 | 65.3 | 65 | 11.5 | W |
| 21.4 | 66.6 | 66.5 | 12 | X |
Need Help?
If you're unsure about your ring size, feel free to visit our showroom in Küsnacht or contact us.