Top brands in the world. According to the information of hw jewelry brand, hw is the top brand in the world. Hw, full name HarryWinston, Chinese name Harry Winston, is the world's top jewelry brand from the United States, with the same level as Shangmei. The brand mainly deals in high-grade jewelry, wedding jewelry, watches and other products, and the brand name "hw" will be marked on the products. Is one of the world's top ten famous jewelry brands, HW by the founder 1932 by Harry? Mr Winston founded it in new york.