Halo Engagement Rings Here you will find our beautiful selection of Halo Diamond Engagement Rings 18ct Cushion Halo Diamond 0.50ct Was £1495 Now £1395 18ct Diamond Halo Ring Was £2500 Now £2250 9ct Round Halo Diamond 0.50ct Was £1195 Now £995 9ct Halo Diamond Cluster Ring 0.25ct Was £595 Now £495 9ct White Gold Halo 0.25ct Diamond Was £695 Now £595 18ct Cushion Diamond Halo Ring Was £2250 Now £1995 18ct White Gold Halo Cushion 0.75ct Was £1995 Now £1895 9ct Oval Halo Diamond 0.25ct Was £650 Now £550 9ct White Gold Diamond Halo 0.25ct Was £695 Now £595 9ct White Gold Halo Diamond Ring Was £495 Now £395