JEWELRY SIZING GUIDE
To discover the right fit, download our simple ring size guide below and either measure an existing ring or use our ruler and measurement chart. Our expert guide will take the guesswork out of ring shopping for you.
Ring size conversion guideline
Use the international conversion chart below to find your ring size. Please follow the links layout for our website
| mm inside diameter | Europe | United Kingdom | United States |
|---|---|---|---|
| 13.1 | 41 | – | – |
| 13.4 | 42 | D | 2 |
| 13.7 | 43 | E | – |
| 14.0 | 44 | F | 3 |
| 14.3 | 45 | G | – |
| 14.7 | 46 | H | – |
| 15.0 | 47 | – | 4 |
| 15.3 | 48 | I | – |
| 15.6 | 49 | J | 5 |
| 16.0 | 50 | K | – |
| 16.3 | 51 | – | – |
| 16.6 | 52 | L | 6 |
| 17.0 | 53 | M | – |
| 17.2 | 54 | N | – |
| 17.5 | 55 | O | 7 |
| 17.8 | 56 | – | – |
| 18.1 | 57 | P | 8 |
| 18.4 | 58 | Q | – |
| 18.8 | 59 | R | – |
| 19.1 | 60 | S | 9 |
| 19.4 | 61 | – | – |
| 19.7 | 62 | T | 10 |
| 20.0 | 63 | U | – |
| 20.4 | 64 | V | – |
| 20.7 | 65 | W | 11 |
| 21.0 | 66 | X | – |
| 21.3 | 67 | Y | 12 |
| 21.7 | 68 | – | – |
| 22.0 | 69 | Z | – |
Trusted Origins
Ethically sourced diamonds & gold direct from Antwerp’s Diamond Quarter