New Delhi: Diamond is one of the most wanted mining products ever. There are few diamonds which any person on this earth would wish to be owner of , they are the most expensive diamonds
world s ten most expensive diamonds everImage Source : INDIATV
It is the is the largest rough gem-quality diamond ever found, at 3,106,75 carat with 621.35 g. After polished it become Cullinan I or Star Africa first and at 530.2 carats (106.0 grams) is the largest diamond in the world until 1985.