Before revision: alt= | Illustration of the double diamond diagramDouble Diamond is the name of a design process model popularized by the British Design Council in 2005, and adapted from the divergence-convergence model proposed in 1996 by Hungarian-American linguist Béla H. Bánáthy.
After revision: alt= | The Design Council's visual representation of their Double Diamond design and innovation process.Double DiamondTwo adjoining red diamonds with named stages: Discover, Define, Develop, Deliver is the name of a design process model popularized by the British Design Council in 2005, and adapted from the divergence-convergence model proposed in 1996 by Hungarian-American linguist Béla H. Bánáthy.