Care & service

Find your size in five minutes.

A perfect fit slides on easily and resists just slightly coming off. Choose a size below, compare the circles at true relative scale, and save it to your account — we'll remember it at checkout.

616.5 MM
True relative scale · sizes differ by ~0.4 mm

US size chart

US sizeInner diameterCircumference
14.9 mm46.8 mm
15.3 mm48.1 mm
15.7 mm49.3 mm
16.1 mm50.6 mm
16.5 mm51.8 mm
16.9 mm53.1 mm
17.3 mm54.3 mm
17.7 mm55.6 mm
18.1 mm56.9 mm
18.5 mm58.1 mm
19.0 mm59.7 mm
19.4 mm60.9 mm
19.8 mm62.2 mm

Measure at home

All you need is a strip of paper, a pen and a ruler.

  1. 1

    Wrap

    Cut a thin strip of paper and wrap it snugly around the base of the finger — where the ring will sit. Mark the exact point where it overlaps.

  2. 2

    Measure

    Lay the strip flat and measure to the mark in millimetres. That number is your finger’s circumference.

  3. 3

    Match

    Find the nearest circumference in the chart above. Landing between two sizes? Take the larger — a ring should slide on easily and resist a little coming off.

Measure at the end of the day, when fingers are at their largest — never when cold.

If your knuckle is noticeably wider than the base, measure both and choose between them.

Wide bands wear snug. For bands over 4 mm, consider going up a half size.

Prefer paper? Print this page at 100% scale — the circles above print at their true size. Lay a ring that already fits over them and read off the match.

And if the fit isn't perfect on arrival, there is no penalty for a near miss — resizing is free for the first year.