Diamondera specialises in bespoke jewellery. Since 1986 the company has been involved in mining, cutting and supplying the trade and big jewellery houses in London, UK and abroad with fine gemstones. Diamondera was formed to offer members of the public the opportunity of purchasing loose diamonds and coloured gemstones at wholesale prices. You can choose from our extensive list of beautiful stones – all with internationally recognized certification. Over the years we have manufactured some breathtaking pieces of jewellery, exquisite engagement rings with an emphasis on perfection and attention to detail. Browse through our online portfolio of our unique diamond engagement rings, diamond eternity rings, coloured gemstone rings, breathtaking diamond necklaces, contemporary diamond pendants, diamond stud earrings, diamond bracelets. Get involved in the process of hand making a unique piece of jewellery. Whether you want something as intimate and precious as an engagement ring or a fun necklace we will assist you to choose the best quality diamond or other gem and our experienced craftspeople will design and manufacture your chosen design.