The ring has a diameter of 2cm or 20mm. In domestic jewelry shops, the ring size table generally has two versions of Hong Kong and mainland.
The diameter of the ring is 2 cm
2, if you go to the jewelry store with the mainland version of the scale table:
In the continental version of the scale table, the diameter of 20mm corresponds to the circumference of 63mm, and the corresponding ring number is 23.
Second, how to choose the right size
According to the principle of thermal expansion and cold contraction, because the weather is colder, the finger is one to half smaller than the summer, and the winter and summer rings are one to half less. Buy a ring in winter, the ring can be rotated around but not easy to fall off after wearing it.
Step 3:
Step 4:
