Finding your perfect fit ensures your custom piece will shine, softly and sit comfortably on your finger for a lifetime. Use our handy measurement guide and international size chart below to discover your exact ring size.
How to Measure Your Ring Size at Home
You can easily measure your finger using a flexible measuring tape or a simple piece of common string. Wrap the string or tape around the base of the specific finger where the ring will sit, pull it snug, and make a precise mark to get your Inside Circumference.
✦ International Size Chart
| Diameter (MM) | Circ. (MM) | US | UK | FR | IT | ES | JP |
|---|
| 14.1 | 44.2 | 3 | F | 44 | 4 | 4.5 | 4 |
| 14.5 | 45.5 | 3.5 | G | 46 | 5 | 5.5 | 5 |
| 14.9 | 46.8 | 4 | H | 47 | 6 | 6.5 | 6 |
| 15.3 | 48 | 4.5 | I | 48 | 8 | 7.5 | 7 |
| 15.7 | 49.3 | 5 | J-½ | 50 | 10 | 9.5 | 8 |
| 16.1 | 50.6 | 5.5 | K-½ | 51 | 11 | 10.5 | 9 |
| 16.5 | 51.9 | 6 | L-½ | 52 | 12 | 12 | 10 |
| 16.9 | 53.1 | 6.5 | M-½ | 53 | 13 | 13 | 11 |
| 17.3 | 54.4 | 7 | N-½ | 54 | 15 | 14.5 | 13 |
| 17.7 | 55.7 | 7.5 | O-½ | 56 | 16 | 16 | 14 |
| 18.1 | 57 | 8 | P-½ | 57 | 17 | 17 | 15 |
| 18.5 | 58.3 | 8.5 | Q-½ | 58 | 18 | 18.5 | 16 |
| 19 | 59.5 | 9 | R-½ | 59 | 20 | 19.5 | 17 |
| 19.4 | 60.8 | 9.5 | S-½ | 61 | 21 | 21 | 18 |
