jewelry fashion wholesale usa What does 1 carat diamond ring mean? Is carat and score one thing?

canadian jewelry wholesale supply 100 points equal to 1 carat.
. carats are the metering unit of diamonds.
The carat (CT) is the quality (weight) unit of gems, and 1 carat is currently equal to 0.2 grams or 200 mg. One carat is divided into 100 points, such as 50 points, which is 0.5 carats, to calculate a small gem. Because the density of diamonds is basically the same, the heavier the diamond is the larger. The bigger the diamond, the higher the value of each carat.
The 1 carat = 200 mg = 0.2 grams. In the old gem book, one carat is about 205.3 mg. If it is converted to the current carat, one carat must multiply 1.0265. Here is just a rough saying that the carat value in the old countries or regions is different.
Diamonds with a weight of less than 1 carat usually use "points" as a measurement unit, 1 carat = 100 points. In the diamond certificate, the weight of the diamond is accurate to the third place after the decimal point.
igi uses the accuracy of
0.00001
's electronic balance of carats is called accurate diamond weight. The diamond weight is recorded in the diamond appraisal report and accurately reaches two digits after the decimal point. So a 25 -point diamond weighs 0.25 carats. Diamonds of the same quality, the larger the weight, the more precious.