A diamond has to go through a very long journey before it reaches the jewellers display case. Diamonds form 90-120 miles below the earthís surface under extreme heat and pressure. Diamonds come from all over the world ranging from Africa, Siberia, Australia, Canada, Russia, South America and India.
Diamonds are made from Carbon. The powerful combination of heat and pressure beneath the earthís surface causes the diamondís atoms to link together; this unique bonding is the reason ....