# Harry-winston > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 23, 2026. > Harry Winston is a renowned American luxury jeweler and watchmaker, founded by Harry Winston in New York City in 1932. The brand is celebrated for its exquisite high jewelry, iconic diamonds, and pioneering celebrity endorsements, earning its founder the title 'King of Diamonds'. It specializes in acquiring, restyling, and selling some of the world's most famous and rare gemstones. - Business Profile: https://optimly.ai/brand/harry-winston - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://en.wikipedia.org/ - Logo: https://logo.clearbit.com/en.wikipedia.org - Slug: harry-winston - Category: Luxury Jewelry - Last Analyzed: August 23, 2026