Brilliant Earth Group, Inc., together with its subsidiaries, engages in the design, procurement, and retail sale of diamonds, gemstones, and jewelry in the United States and internationally. Its product assortment and merchandise include a collection of diamond engagement rings, wedding and anniversary rings, gemstone rings, and fine jewelry. The company sells directly to consumers through its omnichannel sales platform, including e-commerce and showrooms. As of August 30, 2021, it had 13 showrooms across nine states and Washington D.C. The company was founded in 2005 and is headquartered in San Francisco, California.