Size Guide

Discover the perfect way to determine the ring size that's right for you.

Visit the Cassiopeia boutique

To determine the exact size of the ring, visit the Cassiopea boutique. Our consultants will help you make measurements using special equipment. You will be able to try on the rings and choose the appropriate size, taking into account all the individual characteristics.

Use the mobile service to determine your ring size

You can also determine your ring size using our mobile service.

Scan the QR code using your mobile phone camera and follow the instructions. You will need an existing ring.

If you cannot use our mobile service

If you choose a ring as a gift and keep it a secret, use the size chart. Take the ring of the person you are preparing a gift for and compare it with the table below:

Circumference (mm) Ring size (Russia)
47-48 15
48-49 15,5
49-50 16
50-52 16,5
52-53 17
53-55 17,5
55-56 18
56-58 18,5
58-59 19
59-61 19,5
61-63 20

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