Ring Size Guide

Not sure about your size?
This quick guide will help you find the perfect ring size, easily and from home.
Our sizes follow the French standard: the finger circumference in millimeters

Method 1: Measure the circumference of your finger

1. Prepare your tool: Use a soft tape measure or cut a strip of paper about 15 cm long and 0.5 cm wide.
2. Wrap your finger: Gently wrap the tape around the widest part of your finger, usually at the knuckle.
3. Mark and measure: Note where the ends meet and measure this length in millimeters. This number corresponds directly to your French size.

Method 2: Use an Existing Ring

If you already have a ring that fits perfectly, use it as a reference:

  1. Place the ring on a ruler or meter stick
  2. Measure the inside diameter in millimeters
  3. Multiply this number by 3.14 to get the circumference

This measurement in millimeters corresponds to your French size.

Size comparison guide

Tour de doigt (mm) Taille française
15.3 mm 48
15.9 mm 50
16.5 mm 52
17.2 mm 54
17.8 mm 56
18.5 mm 58
19.1 mm 60

Practical Tips for Accurate Measurement

Perfect time

Measure your finger at the end of the day, when your fingers are naturally more dilated. Temperature and physical activity can cause their size to vary.
Between two sizes

If your measurement falls between two sizes, always choose the larger size. A slightly larger ring is more comfortable than one that is too tight.
Several measures

Take multiple measurements at different times of the day to confirm your size and ensure a perfect fit.
The Particularities of Each Finger

Did you know that size can vary considerably depending on the finger chosen?

- Left ring finger (wedding ring): often thinner than the right.
- Major: generally the widest.
- Little finger: requires a much smaller size.
- Index: intermediate size, varies greatly depending on the person.

Giving a ring as a gift

Do you want to surprise a loved one with a beautiful ring but don't know its size?

We offer a free exchange service within 30 days of purchase if the size chosen does not fit.

Choose the most common sizes in France: 52 for women with thin fingers, 54 for average size, and 56 for wider fingers.

Discreetly "borrow" a ring that fits well and use our measuring method with an existing ring.

Need more help?

Dedicated Customer Service

We offer a free exchange service within 30 days of purchase if the size chosen does not fit.

 Contact an advisor

In-store measurement

Visit our store for a professional measurement using our ring sizers. Our experts will advise you on the perfect model for your body shape.

 Find a store