People found a 12 in Australia. 76 - carat pink diamond

Argyle mine is one of the world's largest pink diamond origin, means that the mine supply is responsible for more than 90% of the global market. However, the size of the weight of the pink diamond is unprecedented. Argyle mine almost 26 years to produce only a such pink diamond, it may even they can see the first and the last one so big carat pink diamond. It is estimated that the original rock of this pink diamond cutting and polishing needs about ten days. Diamond products will be in later this year, argyle company annual pink diamond during an auction sale. According to the Australian newspaper 'herald sun' forecast, diamond worth at least $1. 07 million. From the original stone, however, it is difficult to determine the final quality of diamond products. It depends on the carat weight after polishing. In the process of cutting and polishing, diamond will lose the weight of at least 50%. In addition, the intensity of the color and clarity will determine its ultimate value. Natural pink diamond is regarded as one of the most valuable type of diamond, usually appear in the hands of the museum, auction houses and the royal family.