There are many sorts of diamonds in different colors and different grades. The higher the grade, the more precious the gem is. Aside from being pretty, diamonds can also be used in industrial applications (Figure 1).
|Figure 1: Diamonds in Industrial Applications|
|Figure 2: Diamond Demand|
As a result, we will get a huge supply and demand gap in the near future, starting from 2015 (Chart 1).
|Chart 1: Production - Demand Curve Diamonds|
|Chart 2: Diamond Price|
Find out more here.