Polki Diamond

       Polki diamonds are, in fact, one of the oldest forms of cut diamonds, originating in India long before Western cutting methods were seen there. They often retain their original rough form and have an unfaceted, polished surface. Although they have remained in use in traditional Indian jewelry designs − mainly fashioned for wedding pieces − Western designers like Jagger, who is based in London, and others have begun to incorporate these classic gems into their pieces.

Kundan and Polki are both stones. Polki jewellery is made of unfinished natural diamonds. Polki is essentially an uncut diamond that is mined from the earth in a natural way without any enhancement or lab creation. … Kundan is made of glass stone (glass polki).