SIZE DIAMETER CIRCUMFERENCE
8 18.1 mm / 0.71" 56.9 mm / 2.24"
9 18.9 mm / 0.74" 59.4 mm / 2.34"
10 19.8 mm / 0.78" 62.2 mm / 2.45"
11 20.6 mm / 0.81" 64.7 mm / 2.55"
12 21.4 mm / 0.84" 67.2 mm / 2.65"

HOW TO KNOW YOUR SIZE:

Illustrated ring sizing guide: wrap a strip of paper around your finger, mark where it overlaps, and measure the length with a ruler.

1. Wrap a strip of paper around your finger.

2. With a pen, mark the point on the paper where the two ends meet.

3. Measure the paper with a ruler in mm and compare it to the circumference column in the chart below.

If you are in between sizes, always opt for the larger size.