Ring Size Guide
Ring Size Guide
Find Your Fit
GONA uses standard US ring sizes. Refer to our measurement chart or the ruler found in our size guide.
View & Download Complete Guide >| US Size | Inside Diameter(mm) |
|---|---|
| 3 | 14.1 |
| 3.5 | 14.5 |
| 4 | 14.9 |
| 4.5 | 15.3 |
| 5 | 15.7 |
| 5.5 | 16.1 |
| 6 | 16.5 |
| 6.5 | 16.9 |
| 7 | 17.3 |
| 7.5 | 17.7 |
| 8 | 18.1 |
| 8.5 | 18.5 |
| 9 | 19 |
| 9.5 | 19.4 |
| 10 | 19.8 |
| 10.5 | 20.2 |
| 11 | 20.6 |
| 11.5 | 21 |
| 12 | 21.4 |
| 12.5 | 21.8 |
| 13 | 22.3 |
| 13.5 | 23.2 |
| 14 | 23.6 |