Cartier No. 62 ring is equivalent to No. 22 in Chinese Mainland and No. 20 in Hong Kong. Cartier uses the European standard ring size chart, and the number of European rings is the circumference of the inner ring. Therefore, the circumference of ring size 62 is 62mm. According to the comparison table, the corresponding Chinese ring size is 22 or 20.
Mainland version ring size comparison chart
According to the table below
know
Hong Kong Ring Size Comparison Table
According to the table below
know