Bea Hayden and Jackie are really nice. Recently, the couple in the entertainment circle frequently went on hot search because of their engagement and marriage, and gave Bea Hayden's wedding diamond to their wife, making this diamond lover turn into lemon essence in minutes ~ Because of their love, they know a little about diamonds, so it can be said that it takes billions of years for diamonds to form, so diamonds are the oldest thing that most people can have and the youngest thing that has been discovered so far. Through a diamond, you can learn a lot, such as the output of natural diamonds. Primary diamonds exist in kimberlite, which is difficult to be excavated, which is also the reason for the decline of diamond production in recent ten years. Nowadays, the annual output of natural diamonds over 1 carat is only 1 fitness ball, while that of diamonds over 5 carats is only 1 basketball. For the identification of diamonds, we can start with understanding the 4C of diamonds, which refers to the carat weight, clarity, color and cut of diamonds. The important proportions of judging the 4C of diamonds are: 40% by weight and 20% by color. There are also authoritative organizations for diamond appraisal, such as GIA Gemological Institute in the United States. If you need diamond identification, please refer to it ~