Diamonds are a very pure form of carbon, the building block of our world. Most commonly gem quality diamonds are clear, or "white", however sometimes impurities create coloured diamonds, far more rare than white. There is one mine however that produces a diamond that is coloured not by an impurity but huge forces deep underground. These are the fabled Argyle pink and red diamonds, the most concentrated form of wealth on the planet.

Birthstone for April and a Hardness of 10

0.51ct  Australian Argyle diamond, in stunning Champagne. This is half of a completely natural, beautifully formed octohedron diamond crystal. Other than being cut through the middle it is as it was formed. Such beautiful textures when highly...