The Yellow Gold Diamond Solitaire Raindrop Pendant Necklace by London Road Jewellery. Part of the Portobello Raindrop collection, a single brilliant cut diamond is set into polished 9kt yellow gold, creating a timeless pendant that is perfect for everyday. The yellow gold chain is adjustable. Hallmarked 9kt yellow gold. 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.