True Connexion uses the UK alphabetic sizing system measured from the centre-back of the band. All sizing is based on the internal ring diameter (across the middle).

To find your size with the most accurate outcome we recommend having your fingers sized at any jewellery store in person - this is a free service. If you have an existing ring, measure the inside diameter (mm) of the ring that fits your desired finger. Take a ruler and measure straight across the inside of the ring from inside edge to edge.

We strongly encourage you to check your ring size carefully before placing your order. Make sure in which hand you want to wear the ring on, the temperature on the day can also affect your size.

PLEASE NOTE: You need to take the knuckle into consideration when sizing. In some cases the bottom of your finger may be smaller than your knuckle. When purchasing a stacking set or a ring with a wider band you should choose a size 1/2- 1 larger.