** Are Diamonds really rare?-Chapter 3

Continuation of Chapter 2
For every one million diamonds that are mined, only one will be found that is a quality one caret diamond. In order to find a two caret diamond, about five million diamonds must be mined. More than two hundred tons of ore must be mined to find one small diamond, and even then, more than 80% of the diamonds that are mined are only good for industrial use, such as diamond drill bits or nail files. Based on these facts we come to know that how rare it is, right? So to get one diamond we have to work that much hard. Thais is one of the reasons the diamonds are this much special.
To be continued...