Catherine launched her first jewellery collection in London in 1991, her collection was very well received and sold internationally at Neiman Marcus, Saks Fith Avenue and Harrods.
Catherine opened her renowned boutique in Walton Street, Knightsbridge in 1997. Her treasure trove of a shop soon became known as an A list destination with the international set who loved her unexpected combinations of stones and materials. Kate Moss, Gwyneth Paltrow, and Sara Jessica Parker are all fans.
In 2007, after the birth of her fourth child, Catherine closed her shop to focus on motherhood. Behind the scenes, she continued to design for herself and friends. This year she launched a new collection of glamorous cocktail rings, exotic wood and diamond rings, earrings, and long beaded necklaces. Net a Porter immediately placed an order and pieces have been featured in various magazines, including Tatler's prestigious jewellery supplement. Catherine is currently doing Pop-up shops and private shows in London and New York.