Originally developed in 1919 by Marcel Tolkowsky, the modern brilliant cut cinsists of fifty-eight facets and is shaped like an invereted cone. Popularized for its output of magnificent brilliance, the round brillaint cut has been an extremely popular choice for diamond engagement rings, anniversary rings and three stone rings. The unique shape and careful faceting makes the diamond act as a light amplifier. A round brilliant cut diamond rings seems to glow from within. Whether you choose a round brilliant solitaire, three stone or channel set anniversary ring, you're sure to enjoy an impressive light display.