Brilliant Earth is a San Francisco-based company that specializes in ethically sourced fine jewelry. The company was founded in 2005 by Beth Gerstein and Eric Grossberg, who were inspired by their own frustrating experiences trying to find conflict-free engagement rings. Brilliant Earth offers a wide range of jewelry, including engagement rings, wedding rings, and fine jewelry, all of which are made with ethically sourced materials. The company is committed to sustainability and social responsibility, and donates 5% of its profits to communities impacted by the jewelry industry. Brilliant Earth has showrooms in San Francisco, Los Angeles, Boston, Chicago, and Denver, and also sells its products online.