ring sizing

Choosing the right size is important. Here’s how to find your best fit:
1. Use a Ring You Already Own
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Measure the inside diameter of one of your rings (in mm).
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Match it to the size chart below to find your size.
2. Or Measure Your Finger
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Wrap a strip of paper or string around your finger.
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Mark where it overlaps, then measure the length in mm to get the circumference.
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Use that measurement to find your ring size using the ring size chart below.
3. In Between Sizes?
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We suggest sizing up for a more comfortable fit, especially with wider bands.
| Diameter (mm) | Circumference (mm) | Size |
| 15.6 | 49 | 5 |
| 15.9 | 50 | 5.5 |
| 16.5 | 52 | 6 |
| 16.8 | 53 | 6.5 |
| 17.2 | 54 | 7 |
| 17.5 | 55 | 7.5 |
| 18.1 | 57 | 8 |
| 18.4 | 58 | 8.5 |
| 19.1 | 69 | 9 |
| 19.4 | 61 | 9.5 |
| 19.7 | 62 | 10 |
| 20 | 63 | 10.5 |
| 20.6 | 65 | 11 |
| 21 | 66 | 11.5 |
| 21.3 | 67 | 12 |