Ring Size Guide
Find your perfect fit with our comprehensive sizing guide.
How to Measure
1
String Method
Wrap a thin string around the base of the finger. Mark where it overlaps, then measure the length in mm against our chart.
2
Existing Ring
Place a ring that fits well on a ruler. Measure the inside diameter in mm and match it to our size chart.
3
Professional
Visit any local jeweler for a professional measurement. This is the most accurate method.
Size Chart
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 4 | 14.9 | 46.8 |
| 4.5 | 15.3 | 48.0 |
| 5 | 15.7 | 49.3 |
| 5.5 | 16.1 | 50.6 |
| 6 | 16.5 | 51.9 |
| 6.5 | 16.9 | 53.1 |
| 7 | 17.3 | 54.4 |
| 7.5 | 17.7 | 55.7 |
| 8 | 18.1 | 57.0 |
| 8.5 | 18.5 | 58.3 |
| 9 | 18.9 | 59.5 |
| 9.5 | 19.4 | 60.8 |
| 10 | 19.8 | 62.1 |
Tips for Accurate Sizing
- • Measure at the end of the day when fingers are slightly larger
- • Avoid measuring when hands are cold (fingers shrink)
- • Measure the specific finger the ring will be worn on
- • If between sizes, round up for wider bands and down for thin bands
- • Not sure? We offer free resizing on all engagement rings