Established in 1932 by its namesake, who would typically carry a multimillion-dollar stone in his personal pocket, Harry Winston is without doubt one of the world s largest and most famous jewellery empires. Its famed gems have included the Hope Diamond, the Star of Sierra Leone and practically 60 different stones among the many world s greater than 300 main diamonds. The corporate s jewellery, which additionally contains rubies, emeralds, sapphires and pearls, has typically been worn at public appearances by celebrities. Along with its extra unique jewellery, the corporate additionally maintains in depth wholesales agreements with various different jewelers. Harry Winston s specialised operations of slicing the tough diamond, sprucing, designing and creating the completed jewel are all carried out at its constructing on New York s well-known Fifth Avenue. The corporate additionally operates retail shops in New York, Beverly Hills, Las Vegas, Switzerland, Japan and Taiwan. In 2004 Aber Diamond Company bought a majority curiosity in Harry Winston.