Harry Winston opened its doors in 1932 in New York. Every piece of Harry Winston jewelry begins with the study of individual, world-class gemstones to inspire unique and extraordinary design. Part of the charm remains their ability to examine the world and interpret it into extraordinary pieces. Harry Winston engagement rings are handcrafted one ring at a time in the workshop on 5th Avenue. Each diamond is hand-selected by leading gemologists and handset using minimal metal to highlight the beauty and brilliance of the gemstone.