Up to the fourth century, platinum wedding ring were known only in their rough, or crystalline forms. They came in a variety of shapes, the most common being the octahedron. This was a crystal with eight faces, resembling two pyramids joined at their bases.
Heart & Arrow cut ideal cut is gem that, thank to the work of expert cutters and polishers, seem to possess inside a pattern of heart and arrow when viewed with a heart & arrow viewer. That diamonds is extremely well cut and provide a superb amount of brilliance and sparkle.
diamond fashion were discovered to be carbon in 1796, and it took more than 150 years from that time until a method of diamonds synthesis was invented.