Rihanna wears Kotlar rings while performing with Paul McCartney and Kanye West at the 57th Grammy Awards in Staples Center, Los Angeles California, February 8, 2015.
Harry Kotlar is recognized as the premier source for the highest quality diamonds, its hallmark design – Artisan Pave and “the world’s most brilliant Cushion Cut diamond” – Kotlar Cushion. Spanning seven decades of beauty, art and perfection, Harry Kotlar’s designs evoke old-world artistry with modern sophistication, creating stunning diamond rings, bands, earrings, bracelets and necklaces that celebrate individuals’ story eternally.