ring sizes

Ring sizes are defined in many ways. We use the internal diameter or circumference to define the size of each ring we sell. To help you define your perfect fit, we’ve put together a guide that helps you measure your finger size in both ways.

Diameter

Diameter

To measure your finger’s diameter, measure the inside diameter of a ring that fits the desired finger. Compare the given diameter with the measurements in the table below to find your perfect fit. When in doubt, always go for the larger size.

Circumference

Circumference

To measure the circumference of your finger, wrap a piece of string, rope or paper around the part where you want to wear the ring and mark the point where the material connects. Use a ruler or measuring tape to measure the length and use the table below to get your fit. When in doubt, always go for the larger size. 

Diameter

Circumference

Size

15.92 mm
16.55 mm
17.20 mm
17.83 mm
18.45 mm
19.10 mm
19.75 mm
20.37 mm

50 mm
52 mm
54 mm
56 mm
58 mm
60 mm
62 mm
64 mm

10
12
14
16
18
20
22
24