Size Guide

How to Measure Ring Size at Home

Measure an existing ring:

1. Select an existing ring that fits the desired finger.

2. Measure the internal diameter of the ring (in mm).

3. Use the below chart to determine your ring size.

Size	Circumference (mm)
5	49.3
6	51.8
7	54.4
8	56.9

Measure your finger:

1. Wrap a strip of paper around your finger where you'd like your ring to be.

2. Make sure that the paper is pulled snug to your finger — the tighter, the better — to find your best fit.

3. Mark the spot where the paper meets and measure the distance with a ruler (mm).

4. Use the above chart to determine your ring size.

5. We use the US sizes on our website.