simple rings are truly the most popular jewelry among both women and men.
The size is calculated from the diameter of the ring.
In Russia, the metric system is used, so manufacturers indicate sizes in millimeters from 15 to 22.
The USA and Great Britain have their own ring size systems.
Study the size chart so you don't get lost when choosing a ring.
All manufacturers follow these standards.
Other sizes are made by jewelers only to order.