To avoid disappointment, here's everything you need to know to accurately measure your ring size.

Step 1: Grab a piece of string/strip of paper, pen/pencil and ruler.

Step 2: Wrap the paper/string around your desired finger.

Step 3: Using a pen or pencil, mark the point where the paper overlaps itself.

Step 4: Lay the strip of paper/string on a flat surface and use a ruler to measure the distance from the end of the strip to the marking you made, in millimetre. This will give you a measurement of the circumference of your finger.

Still unsure? DM us or drop us an email at hello@33-mm.com so one of our team can help you find the perfect fit.