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Chaumet jewellery

But how do you know which size to get?

Once you’ve found a ring, choosing the right size is the next crucial step. Whether everyday jewellery, an engagement ring or wedding band, it should fit the shape of your finger perfectly. But how do you know which size to get? Chaumet gives you all the advice you need to make the right choice.

What exactly is a ring size?

The ring size corresponds to the circumference of your finger. It is measured in millimetres and is the same for men and women. If the circumference of your finger is 55 millimetres, or 5.5 centimetres, then you will need a Chaumet ring in size 55.

Best practices for finding your ring size

To ensure you measure your finger circumference correctly, the Maison has a few simple tips:

Take the measurement at the end of the day: fingers tend to swell over the course of the day. The outside temperature can also influence size. Warmth causes momentary swelling of the fingers. Conversely, when it’s colder, they tend to be thinner.

Measure both hands: the fingers on your left and right hands are not necessarily the same size. The second phalanx is the widest part of the finger, so make sure the ring can be pushed all the way down. If you’re deciding between two sizes, always go for the larger one.

How can I find out my ring size?

At Chaumet, there are several methods for measuring your fingers.

Getting a free ring sizer delivered to your door

To find out your exact ring size from the comfort of your own home, Chaumet offers a free physical ring sizer. Simply request it via the contact form to have it delivered free of charge to the address of your choice. This tool makes it easy to measure the circumference of your finger and find jewellery that fits perfectly.

Order a ring sizer

Measuring your finger circumference with a tape measure

You can also use a tape measure instead of a ring sizer.


To do this:

- Wrap the measuring tape around your finger.

- Make a pencil mark at the right size.

- Consult the size chart available on chaumet.com. If you’re deciding between two sizes, always go for the larger one.

Please note that Chaumet uses the French measurement system on its website. Some countries, like the United States, use a different measurement system.

Finally, keep in mind that if your Chaumet ring does not fit perfectly, it is possible to request a resizing service. To do so, please visit your nearest Chaumet boutique or contact their Customer Service department.

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