The circumference corresponding to Cartier ring size 59 is 59mm, and the diameter is 18.78mm. Cartier uses European standard ring size codes, and the ring number in the European ring comparison table is the circumference of the inner ring of the ring. Therefore, the circumference of ring number 59 is 59mm. According to the table, the corresponding inner ring diameter is 18.78mm.
How to measure the size of a ring
1. Paper strip measurement method
① Prepare a small piece of paper with a width of about 0.5-0.8cm;
② Wrap the cut small piece of paper around your fingers, not too tightly;
③ Then mark the place where the paper is handed over for measurement purposes;
④ Measure the distance between two points with a ruler and refer to the ring size chart.
2. Ring inner diameter measurement method
If there are other suitable rings at home, you can place this ring on a piece of white paper, draw a circle along the inner circle with a pen, and then measure the diameter of this circle with a ruler.
3. Ring size bar measurement method
If you are afraid of inaccurate measurements, you can go to a jewelry store and ask for professional help. Generally, jewelry stores use ring size bars and rings. First, try on each ring one by one and select the most suitable one. Then, put this ring on the ring size bar and read the value.
Precautions for measuring ring size
1. Try to choose thin ropes without elasticity or use hard paper strips.
2. The thickness of the base and joints of the fingers is different, so it is important to adjust the coil during measurement to ensure that it can pass through the joints smoothly.
3. Due to different standards for dividing ring sizes in different regions, there are different versions of the ring size comparison table. Before measuring, it is necessary to determine which version of the comparison table to use.
4. The data measured by oneself may inevitably have some errors. It is recommended to take the average of multiple measurements.