Aspinal of London offer 6 standard sizes in rings (sizes L to Q).
We recommend that the easiest and most accurate way to find your correct ring size is to have your finger measured by a professional jeweller using an industry-standard ring sizer. If you are purchasing a ring as a gift for a loved one, if possible try to borrow one of their rings preferably one with a similar band width and style and take it with you to the jewellers to be measured.
The table below shows the measurement guide for Rings.
| Sizes | Inside Diameter | Inside Circumference | |||
|---|---|---|---|---|---|
| UK | USA | inches | m | inches | mm |
| L | 5 ¾ | 0.642 | 16.31 | 2.02 | 51.2 |
| M | 6 ¼ | 0.658 | 16.71 | 2.07 | 52.5 |
| N | 6 ¾ | 0.674 | 17.12 | 2.12 | 53.8 |
| O | 7 ¼ | 0.69 | 17.53 | 2.17 | 55.1 |
| P | 7 ¾ | 0.706 | 17.93 | 2.22 | 56.3 |
| Q | 8 ¼ | 0.722 | 18.34 | 2.27 | 57.6 |
