1, ring size numbers are usually expressed in inches, millimeters and numbers. The minimum hand circumference is 39mm, the diameter is 12.5mm, and it is set to no. 1, the maximum hand shape is set to No.27, with a circumference of 69mm and a diameter of 22 mm. Among them, 1 to 5 belongs to children's hand inches, and adults' hand inches are between 6 and 27. Adult female 12 is the most common, and adult male 18 is the most common.

2. The standard of ring size refers to the hand inch, calculated by numbers. Hand-inch is divided into Hong Kong style and American style, and China mostly adopts Hong Kong style. Most people's hands are between 4 and 26 inches. The safest way to measure is to ask the clerk in the jewelry store to measure it for you personally, or you can convert it yourself through the table below.

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Matching skills of rings

If the ring matches the watch, its charm will be greatly increased. The principle is: gold with gold, elegance with elegance.

If you are wearing a colored gems, you should pay attention to the matching and coordination of cuff colors of bracelets, watches and long-sleeved shirts.

If you want to overlap and match rings, pay attention to them. The materials should be basically the same, with straight lines and curves. The colors of these two rings should be similar.

If you want to wear two rings on one finger, match them with simple styles, such as a single gem ring V-ring and a gorgeous thick ring.

If you want to wear two fingers separately, it is advisable to wear the middle finger and the index finger, and the middle finger and the ring finger. Never wear a ring with the index finger and the ring finger overlapping, because the middle finger will be out of harmony.