E Katz and Co Ltd, The Hatton Garden Jewellers, is the oldest established retail jewellery shop in Hatton Garden. The company was established in Hatton Garden in 1946 by the Katz family and is still under the same family ownership today. The Katz family have continued to manufacture and sell diamond jewellery for generations of customers and their families, specialising in engagement, wedding, and eternity rings, signet rings, and rings for that special anniversary, plus a great range of other jewellery. With a workshop on site, we also offer an expert repair service. E Katz and Co Ltd are members of the National Association of Jewellers, providing expertise and service with quality and value for all your jewellery purchases.