DO0.084ct indicates that the size of the auxiliary drill is 8.4 points.
Carat, also known as Ka and Kara, has been used as an internationally recognized unit of measurement for gemstones since 1907. It is the quality unit of pearls, diamonds and other precious stones and the purity ratio of precious metals.
It is now determined that 1 carat is equal to 0.2 g or 200 mg.
One carat is divided into 100, such as 50 cents, or 0.5 carat, which is used to calculate smaller gems. ?
The word Kela comes from the Greek Kela“keration ",which refers to the carob tree, which is a plant widely spread from East Asia to the Middle East.
Because its fruit is said to have almost the same weight, and the weight of diamond is the most easily measured feature in 4c, the early carob tree was used as the weight unit of jewelry and precious metals.