Kazanjian is a high jewelry house in Beverly Hills founded in 1913 by brothers Harry and James Kazanjian, whose family left Armenia during the Armenian Genocide. The firm built its reputation on rare colored diamonds and important gemstones, most famously the Kazanjian Red Diamond, one of the largest known red diamonds in the world. The house works in one of a kind pieces, estate and collector jewelry, and custom commissions. Kazanjian continues to operate as a family run business in Beverly Hills.