How to Choose Your Ring Size

The best ring size fits the intended finger comfortably and still passes over the knuckle. Measure that finger on the hand where you will wear the ring: left and right hands can differ.

The most reliable starting point

Ask a jeweler to measure you with a ring sizer, ideally matching the width of the ring you plan to buy. For a wider band or several stacked rings, check the fit across that total width rather than relying on a thin ring alone.

Use a ring that already fits

Choose a round ring that fits the same finger. Measure its inside diameter straight across the center in millimeters, excluding the metal. Send us that measurement and the product you want, so we can help match it to the available size.

If you measure with paper

Wrap a narrow, non-stretch strip around the finger, mark the overlap and measure the length in millimeters. Do not pull it tight. Repeat the measurement and check that the loop can pass the knuckle. This gives an approximate circumference and is less reliable than a jeweler's sizer.

US sizes and international conversions

Our ring options are displayed for US shoppers. Some designs use approximate US equivalents of Hong Kong sizes; conversions can vary. Check the individual product's fit notes and send your measurement if you are between sizes. Avoid choosing solely from an unsized photograph or an on-screen ruler.

Before you order

Measure when your hands are at a normal temperature and repeat at another time of day. Check the intended finger, band width and selected size before adding to your bag. For a surprise gift, a well-fitting ring from the same finger is a better reference than guessing.

Ask Maison Léa for sizing help with your measurement and the ring name, or explore the ring collection.