Ring Sizes
This page can help you find the right size of ring, bangle or pendant. There is more information about the sizes of individual pieces on our product pages. If you’re having difficulty working out which size is correct for you, please get in touch. We are always happy to help you.
Find Your Ring Size
Whether you want to know the size of your ring finger or an existing ring, we have made things simple. Here are a couple of options so you can find your ring size from the comfort of your home.
We will send you a free ring sizer in the postGet a free ring sizer
Download the LILY BLANCHE ring sizing pdfDownload PDF
| UK SIZE | US SIZE | DIAMETER (mm) |
| J | 5 | 15.6mm |
| J½ | 15.8mm | |
| K | 5½ | 16mm |
| K½ | 16.1mm | |
| L | 6 | 16.4mm |
| L½ | 16.6mm | |
| M | 6½ | 16.8mm |
| M½ | 17mm | |
| N | 7 | 17.2mm |
| N½ | 17.4mm | |
| O | 7½ | 17.6mm |
| O½ | 17.8mm | |
| P | 8 | 18mm |
| P½ | 18.2mm | |
| Q | 8½ | 18.4mm |
Tips for measuring your ring size
- Your finger size can change throughout the day, so it is a good idea to measure at the end of the day when your fingers are at their largest. Do not measure when your hands are cold; your fingers will be at least half a size smaller.
- Rings with a particularly thick band will feel tighter than a thin band; in these cases, we recommend buying a full size larger than your normal ring size.
- If you’re buying a gift, the best way - but not always the easiest way - is to borrow his or her ring (from the correct finger) and use the ring sizer guide on the left to determine its size.
- Your ring should fit your finger comfortably; it should of course be snug enough so that it will not fall off, but loose enough to slide over your knuckle.
