In the video "Double Diamond Design Process Explained With Example," the Double Diamond methodology is explored as a framework for design thinking. This approach divides the design process into four phases: Discover, Define, Develop, and Deliver. The 'Discover' phase involves researching and understanding the problem space, gathering insights to inform the project. In the 'Define' phase, these insights are analyzed to clearly articulate the core problem. The 'Develop' phase focuses on ideating and prototyping potential solutions. Finally, the 'Deliver' phase involves testing and refining solutions for implementation. This structured process encourages both divergent and convergent thinking, fostering creativity while ensuring practical, user-centered outcomes.