Platinum Cushion Cut Diamond Halo RingPlatinum Single Stone Cushion Shape Diamond Ring with Millegrain Set Diamond Surround, GENG4521 K Expertly crafted by Berry's Jewellers, this platinum diamond halo ring boasts a dazzling cushion cut diamond at its centre. The cushion cut centrepiece is secured within a polished rub over setting for cotemporary look and surrounded by a dazzling round brilliant cut diamond double halo for extra sparkle with a shimmering millegrain edging The round