18ct yellow gold diamond engagement ring With 0. 50 carat total weight Showcasing a simplistic solitaire design Expertly crafted luxury bridal jewellery, the Mappin and Webb wedding collection has been designed to complement you on your big and to be treasured for years to come. Using the finest stones and metals, this collection offers a striking selection of statement bridal earrings, delightfully crafted rings, elegant necklaces, and delicate bracelets. With 0. 50 carat total weight, this diamond engagement ring showcases a round brilliant cut solitaire diamond. Set on an 18ct yellow gold band, this engagement ring is perfectly understated.