Ring Size Guide

Getting your ring size right takes about a minute. Here's how.

A printed measurement guide titled 'Massimo Aurelio' with three sections: a paper test, a string test with ring size chart, and an existing ring test with circular size options. The layout is black text and diagrams on a white page.

Between two sizes?

These are comfort-fit bands — the interior is domed rather than flat, so they sit slightly looser than a standard ring. If you fall between two sizes, take the smaller one.

Prefer to print? (Most accurate)

Link to printable ring sizer (PDF) →

Please make sure to print at 100% scale,  not "fit to page."

Perfect Fit Guarantee

If your ring doesn't fit, we'll send the correct size free. No need to return the original. One exchange per order, within 60 days of delivery.

Shop All Rings →