Client Care · Size Guide
The Perfect Fit, First Time
Ring sizes, bracelet and bangle measurements and necklace lengths, with simple ways to measure at home.
Ring Size Chart
US ring sizes with inside diameter and circumference. Most women wear 5-7; most men wear 8-11.
| US Size | Diameter (mm) | Circumference (mm) | UK / AU | EU |
|---|---|---|---|---|
| 4 | 14.9 | 46.8 | H | 47 |
| 4.5 | 15.3 | 48.0 | I | 48 |
| 5 | 15.7 | 49.3 | J½ | 49 |
| 5.5 | 16.1 | 50.6 | K½ | 51 |
| 6 | 16.5 | 51.9 | L½ | 52 |
| 6.5 | 16.9 | 53.1 | M½ | 53 |
| 7 | 17.3 | 54.4 | N½ | 54 |
| 7.5 | 17.7 | 55.7 | O½ | 56 |
| 8 | 18.1 | 57.0 | P½ | 57 |
| 8.5 | 18.5 | 58.3 | Q½ | 58 |
| 9 | 18.9 | 59.5 | R½ | 60 |
| 9.5 | 19.4 | 60.8 | S½ | 61 |
| 10 | 19.8 | 62.1 | T½ | 62 |
| 10.5 | 20.2 | 63.4 | U½ | 63 |
| 11 | 20.6 | 64.6 | V½ | 65 |
| 12 | 21.4 | 67.2 | X½ | 67 |
| 13 | 22.2 | 69.7 | Z+1 | 70 |
How to Measure
- 1Wrap a strip of paper or non-stretch string snugly around the base of your finger.
- 2Mark where the ends meet, then lay it flat against a ruler.
- 3Read the length in millimeters. That is your circumference. Match it in the chart.
- 4Or measure the inside diameter of a ring that already fits and match the diameter column.
Fit Tips
- Measure at the end of the day, when fingers are at their largest.
- Wide bands (6 mm+) fit snugly, so go up a quarter to half size.
- Between sizes? Choose the larger one.
- One complimentary resize is included within the first year.
Still Unsure of Your Size?
Request a complimentary ring sizer, or visit the atelier for a precise fitting with one of our jewelers.