Promise Diamonds

At Promise Diamonds we cater for every taste and budget, and love offering advice for those at the beginning of their search as well as to those that know exactly what they want. Our door is always open – if you want to give us a call to ask a quick question, we’re happy to help. Or if you want to pop in to our premises in the world-famous jewellery centre of Hatton Garden in London, you’re always welcome.