The Portobello Yellow Gold Raindrop Diamond Studs by London Road Jewellery. Neat 9kt yellow gold diamond earrings with an overall diameter of 3mm, and yellow gold butterfly and post fittings. Diamond Colour: H / Diamond Clarity: SI2 / Diamond Carat: 0. 04 (total) / Diamond Cut: Round Brilliant 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.