The size range of rings in China is 4-26, the size range of rings in Europe is 44-61, and the size range of rings in the United States is 5-12, so size 17 belongs to the Chinese size. Please check the ring size comparison table in Chinese Mainland or Hong Kong.
Mainland version ring size comparison chart
According to the table below, the circumference of the mainland version corresponding to ring size 17 is 57mm and the diameter is 18.2mm.
Hong Kong Ring Size Comparison Table
According to the table below, the circumference of the Hong Kong version corresponding to ring size 17 is 59mm and the diameter is 17.8mm.
