18ct Yellow Gold Cushion Cut Halo Yellow Diamond Ring18ct Yellow Gold Cushion Cut Halo Yellow Diamond Ring BLFD0600 YG. This stunning 18ct yellow gold ring features a captivating 0. 54 carat cushion cut yellow diamond as its centrepiece, exuding warmth and brilliance. The vibrant yellow diamond is elegantly framed by a halo of sparkling round brilliant cut diamonds, totalling 0. 16 carats, which enhance its radiant glow and create a breathtaking contrast. The halo setting, combined with the luxurious