If You Already Have a Ring
If you plan to wear a Cartier ring on the same finger, you can refer to the size of your existing ring. Check whether the size is engraved on the inside of your current ring, and download our printable measuring tool to verify its size.
We recommend using a ring with a simple design as your reference, or comparing sizes across several rings. Please note that wider rings may require a larger size than narrower ones.
If You Don’t Have a Ring
We kindly invite you to book an appointment at your nearest boutique for assistance in finding the size that best fits you.
If you would like to obtain a ring measuring tool, please contact us for help.
Choose the Right Size
A well-fitted ring should meet the following criteria:
- It slides on easily.
- It rotates gently on the finger.
- It does not slip off when the hand moves.
Please note that finger size may vary throughout the day. To ensure a comfortable fit, you may need to try multiple times. In addition, the same finger on the left and right hand may have different sizes.
If you are still unsure of your ring size, you can exchange it through our complimentary return policy. Please note that personalized engraved or used rings cannot be returned.
