How to choose your ring size

Finding the perfect fit is essential for comfort and wearability.
In this guide, we’ll show you how to measure your finger size, explain the various ring size systems used internationally, and help you avoid the most common sizing errors.



1. Measure an Existing Ring

If you already have a ring that fits the same finger, measure the inner diameter of the ring in millimetres.

Refer to our size chart to find your corresponding ring size.


Table showing finger circumference measurements in millimeters and corresponding shoe sizes in various countries.

2. Measure with a Ring Sizer or Paper

Use special tools (ring gauges, sizers) to help you accurately measure your ring finger size.

Wrap a strip of paper around the part of your finger where you plan to wear the ring. Make sure it’s pulled tight for the most accurate size. Mark the meeting point, then measure the length in millimetres.

Refer to our size chart to find your corresponding ring size.



3. Go into your local jewellery shop

If you’re not confident about your ring size, visiting a local jewelry store is the most accurate option compared to measuring at home.

We offer a wide range of sizes for everyone. If your size isn’t available, feel free to contact us for a custom ring at lachosejewelry@gmail.com