The Round Brilliant halo ring features a round brilliant cut centre stone wrapped by a halo of small diamonds or stones. Its unmatched brilliance and exquisite appearance makes this one a timeless option and a favourite for many couples. 18 ct Rose Gold, 18 ct White Gold and 18 ct Platinum beautifully complete round brilliant halo rings. But if you have your heart set on yellow gold or another metal, we at Monty Adams can customize it according to your preference with undimmed elegance. For the centre stone, 0.5 ct, 0.7 ct, 1 ct and 1.5 ct diamonds are available to choose from. If your desired centre stone is beyond this weight, your concierge at Monty Adams can get it customised for you. You can also get this ring custom engraved for your special one.