The Moussaieff Red, which is also formerly known as the Red Shield is currently the largest natural coloured fancy red stone graded by Gemological Institute of America (GIA).
The Moussaieff Red Diamond found in Brazil in the 1990s. A triangular brilliant-cut and it weighing 5.11 carats.
The Moussaieff Red diamond was shown at the Natural History Museum of the Smithsonian Institution in 2003 and 2005.
The fancy red stone was displayed as part of the 8 most incredible precious stones in the world.