Finding your ring size at home

The easiest way to find your size is to measure a ring that already fits the finger you have in mind.

Lay the ring flat on a ruler and measure the inside diameter in millimetres, from inner edge to inner edge. Compare it with the sizes listed on each product.

No ring to measure? Wrap a strip of paper around the base of your finger, mark where it overlaps, and measure the length. That is your finger's circumference.

Measure at the end of the day, when your fingers are warm; they are smallest in the morning and in the cold. If you are between two sizes, choose the larger one, especially for wider bands.