The circumference of ring 54 is 54.4mm and the diameter is 17.3mm. The ring size range in China is 4-26, in Europe it is 44-61, and in the US it is 5-12. Therefore, the 54th ring of the ring belongs to the European size range, with a circumference of 54.4mm. According to the table, the corresponding inner ring diameter is 17.3mm.
Ring size measurement method
The size of the ring you want to measure can be measured using the following methods.
1. Perimeter measurement method
Wrap a thin strip of paper or thread around the finger who wants to wear the ring, and mark the intersection; Then use a ruler to measure the length from the beginning of the paper strip to the mark, which is the circumference of the finger; Finally, based on the measured finger circumference, you can compare and find the ring size that suits you.
2. Refer to the old ring
If you just don't know the specific size, but already have a suitable size ring, you can use the old ring directly. Place an old ring of appropriate size on paper, draw a line along the inner circle, and measure the size of the ring based on the inner circle line.
3. Authoritative measurement for jewelry stores
By trying on ring models of different sizes in jewelry stores, find the most suitable ring size for yourself. But if you try it on in winter, due to the colder weather, your fingers will be thinner than in summer. Therefore, choosing to try it on in the afternoon or evening can result in more accurate measurements.