Cartier 5 1 ring is equivalent to 1 1 ring in mainland China. Ring refers to the standard of circle size, called 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 have hands between 4 and 26.

The choice of ring number is generally Americans MINUS 40, which is the number that mainlanders often say. But everyone's knuckles are fat and thin. This rule is for reference only. It's more appropriate to try it at the counter.

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Cartier is a French watch and jewelry manufacturer, founded by Louis Fran in 1847. OisCartier was founded in Ruemontogueil 3 1 in Paris. Now it is a subsidiary of Richemont Group in Switzerland.

Cartier rings generally have three materials, gold, rose gold and platinum, and platinum is the most expensive. For example, the most popular love series among young people is also divided into a wide version and a narrow version, including a diamond version and a non-diamond version. Generally, when buying a suitable ring, women will choose the diamond-encrusted version, while men choose the diamond-free version, which is simple and elegant to wear and very beautiful.

Baidu Encyclopedia-Cartier