A diamond is an amazing miracle of nature made up of billions of carbon atoms. Diamonds have a unique cubic crystal lattice structure. Most natural diamonds have ages between 1 billion and 3.5 billion years. Most were formed at depths between 150 and 250 kilometres (93 and 155 mi). Only Natural Diamonds | A world dedicated to Natural Diamonds. Presented by the Natural Diamond Council

A diamond is an amazing miracle of nature made up of billions of carbon atoms. Diamonds have a unique cubic crystal lattice structure. Most natural diamonds have ages between 1 billion and 3.5 billion years. Most were formed at depths between 150 and 250 kilometres (93 and 155 mi). Only Natural Diamonds | A world dedicated to Natural Diamonds. Presented by the Natural Diamond Council