For the diamond to be economically feasible for mining, you would have to visit some of Planet Earth's oldest continental regions. There, in the cratons that you find, you will find the world's most beautiful gem in its natural habitat, flawless and beautiful as ever.
When you put a diamond ring on your finger, the furthest thing from your mind is its origins. Who wants to remember that it has taken a billion years to make? Who wants to remember that there were heats of thousands of degrees and pressures of tens of thousands? You simply think of how exquisite it is on your finger.
The diamond is so cold, so hard, and so durable. It does not break; it does not fail, even after hundreds of years. So it is a gem that is used to make jewels; jewels that are meant to last a lifetime. Even in its most impure form, diamond is purer than most all the substances on the earth. And when it is cleaned out, you could hardly believe your eyes, staring at its radiance. It shines, it glitters, and it clings to you. Once you lay your hands on it, you never want to let it go.
With thick crust and deep roots that extend all the way to the core of the earth, a craton is ideal for housing raw diamonds. After eons of processing in the earth, the priceless gems emerge shining brighter than the sun.
Diamonds have no color of their own in any sense. What makes them so radiant is their ability to capture every form of light in and around them and reflect them out in a radiant manner. One look is all it takes to capture your love forever. Cratons epitomize in a sense the way diamond really are. There you find the gems in their 'natural' habitat, but we don't believe they belong there, no. they belong on the bodices of royalty. And so we extract them and move them there.
Fire in diamond jewelry is its ability to split white light into all rainbow colors. This property, coupled with the brilliance of a piece of diamond, is about the one thing that makes it valuable as a gem. That and the property of the substance to withstand pressures.
Ballas, bort and carbonado are types of diamond. One is like a collection of many little diamond crystals, while another is like a single crystal broken into many pieces. The not very attractive one is the grayish carbonado. Mostly, these guys never see a ring to adorn, they live and die in the factory, not that they 'die' too easily at that.
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