Correspondence Measurements

How to measure diameter

Step 1 - Make sure the ring you are using is the right size to fit perfectly on the finger you want to wear the new ring on.

Step 2 - Using your ruler or tape measure, measure the widest points inside the ring, from side to side.

How to measure circumference

Step 1 - Wrap the string around the base of your finger so that it fits snugly to its size.

Step 2 - Using a pen or marker, indicate where the ends of the string or paper meet.

Step 3 - Lay out the string or paper strip on a flat surface and measure its length in millimeters. This number is the circumference of your finger!