For the most accurate ring size measurement, we recommend having your finger professionally sized by a jeweller. Alternatively, you can use these options: You can also find a ring at home that fits you well. To determine your size, download the "Ring Sizer" app by Jason Withers (available on Apple devices) and follow the instructions, or measure the inside diameter of the ring in millimetres using a ruler. Then, refer to the chart below to find the corresponding size. For example, an inside diameter of 16.6 mm corresponds to a size 6.

If you don’t have a ring, you can alternatively use a piece of string or ribbon to measure your finger.