Really. According to Sina News, diamonds are equal to carbon, which is the most abundant on the earth. The reason why the price of diamonds is high is mainly because diamonds are just needed for marriage, but in fact they were just items enjoyed by the upper class and a symbol of wealth and status. Therefore, compared with natural resources such as land and oil, the high price of diamonds is used by some businessmen to speculate on bricks and stones, so it is true that Chow Tai Fook's website speculates on bricks and stones.