What is the approximate price of a carat diamond?

The approximate price range of a carat diamond ring is between tens of thousands and hundreds of thousands, mainly depending on which brand and some brands can buy it, but the starting price of a carat diamond ring of some well-known brands is higher than 50 thousand.

The international standard unit is carat (ct), 1ct = 0.2g, and "minute" is commonly used in China, 1 carat = 100 minute. The price of diamond is directly proportional to its weight, and its value increases geometrically with the increase of weight. At the same time, the same weight of diamonds, due to differences in color, clarity, cut, there will be a price gap. ?

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I. Measurement of carats

1 carat = 200mg = 0.2g Klajo 205.3mg In the old gem book, if it is converted into the current carat, one carat will be multiplied by 1.0265. This is only a general description, because the carat value of different countries or regions in the old days was different.

Diamonds weighing less than 1 carat are usually measured in "points", 1 carat = 100 carat. On the certificate of diamond, the weight of diamond is accurate to the third decimal place.

IGI uses an electronic balance with an accuracy of 0.0000 1 carat to weigh the accurate weight of diamonds, and records it in the diamond appraisal report, accurate to two decimal places. So a 25 cent diamond weighs 0.25 carat. Diamonds of the same quality, the greater the weight, the more precious.

Second, the origin of carat

Diamonds are generally very small, weighing 0. 1 ~ 0.24 carats, and are mainly used for setting clothes or other gem ring groups. Those with a weight of 0.25 ~ 1 carat are called medium diamonds, which are mainly used as necklaces, bracelets and brooches. Those weighing more than 1 carat are called big diamonds, which are mainly used as rings. The second unit of diamond weight unit is minute, 100 minute 1 carat; A 0. 1 carat diamond is 10 cent.

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