The Portobello White Gold Meridian Diamond Earrings by London Road Jewellery. These circular stud earrings are handcrafted from stunning 9kt white gold with an outer ring delicately set with fourteen radiant diamonds totalling 0. 15 carats. 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.