18ct Yellow Gold 0.25ct Round Sapphire and Diamond Half Eternity RingA must have in every woman's jewellery box and the perfect colourful accompaniment to an engagement ring, eternity rings are one of our most popular forms of jewellery and ring styles. This sapphire and diamond half eternity features six round blue sapphires totalling 0. 25ct, alongside five round brilliant cut diamonds totalling 0. 17ct. We find this band looks great worn alone, stacked with other rings or as a classic everyday piece of jewellery.