Find a fit that feels right.

For the most reliable size, have your finger measured by a jeweller. If that is not possible, a ring that already fits the intended finger can provide a useful starting point.

Measure an existing ring

Measure the inside diameter across the centre in millimetres, without including the metal. Measure it more than once and tell us which finger it fits. Sizing systems differ, so share the measurement as well as any size label.

Consider the band

Wide bands can feel tighter than slim bands. Your fingers can also change slightly with temperature and time of day. If you are buying a surprise ring, ask us whether that design can be resized before ordering. Full eternity designs and some settings can have resizing limits.