The Modern Yellow Gold Diamond Single Stone Raindrop Pendant by London Road Jewellery. A timeless single diamond is presented in a polished 9kt yellow gold setting, with an adjustable 16/18 inch yellow gold chain attached. The pendant has a dimension of 4. 7mm in diameter. About The Designer: Led by brother and sister duo, London Road Jewellery creates highly wearable, gem-set fashion jewellery, named after renowned areas in London. London Road Jewellery makes their colourful jewellery using cutting edge techniques and traditional hand settings. To find out more about the designer, please visit London Road Jewellery.