Find Your Ring Size
Not sure about your size? No worries. Here are two easy ways to find out — no trip to the jeweller needed.
Method 1: Measure a ring you already own
Take a ring that fits the finger you have in mind. Lay it flat and measure the inside diameter in millimetres, from edge to edge. Find that number in the chart below.
Method 2: The string method
Wrap a thin strip of paper or a piece of string around your finger, snug but not tight. Mark where it overlaps, lay it flat against a ruler and read off the length in millimetres. That is your inner circumference — match it to the chart below.
Size chart
Our rings run from size 4 to size 11.5. Measure your finger, find the closest match below, and select that size on the product page.
| Size | Inner circumference | Inner diameter |
|---|---|---|
| 4 | 46.8 mm | 14.9 mm |
| 4.5 | 48.0 mm | 15.3 mm |
| 5 | 49.3 mm | 15.7 mm |
| 5.5 | 50.6 mm | 16.1 mm |
| 6 | 51.9 mm | 16.5 mm |
| 6.5 | 53.1 mm | 16.9 mm |
| 7 | 54.4 mm | 17.3 mm |
| 7.5 | 55.7 mm | 17.7 mm |
| 8 | 57.0 mm | 18.1 mm |
| 8.5 | 58.3 mm | 18.5 mm |
| 9 | 59.5 mm | 18.9 mm |
| 9.5 | 60.8 mm | 19.4 mm |
| 10 | 62.1 mm | 19.8 mm |
| 10.5 | 63.4 mm | 20.2 mm |
| 11 | 64.6 mm | 20.6 mm |
| 11.5 | 65.9 mm | 21.0 mm |
Tips for the most accurate fit
Measure at the end of the day — your fingers are slightly larger then.
Warm hands swell a little, cold hands shrink. Room temperature is best.
If you are between two sizes, go with the larger one.
The finger on your dominant hand is usually slightly bigger than the same finger on the other hand.
Wide bands fit tighter than thin ones. If you are ordering a wider style, consider going half a size up.
Still not sure?
Email us at info@camillejardine.com and we will help you figure it out. And remember — if it does not fit, you have 100 days to exchange it. No stress.