18ct Yellow Gold Ruby Diamond Trilogy Ring. FEU-1111. This elegant 18ct yellow gold ring features a stunning emerald cut 0.60ct ruby which is framed by brilliant cut white diamonds, totalling 0.14cts. The luxurious precious gemstone ring is beautifully crafted and would make the perfect engagement ring that will be treasured for generations to come. At C W Sellors, we have an expert team of gemstone and diamond specialists who handpick and grade each jewel to meet our high standards and a team of talented in house designers who combine their talents to bring you our exclusive Precious Gemstone collection. You can find other ruby pieces online and in store to complement this ring. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.