An Extraordinary Royal Blue Sapphire and White diamond Double Halo ring, mounted in Platinum. The central stone, a Royal Blue Cushion Sapphire, 4.07cts, graded by GRS, is surrounded by a halo of 16 Brilliant cut sapphires, TW 2.74cts, and another Regal halo of Brilliant cut F+ diamonds. The shank is also set with of F+ diamonds, total weight, 1.75cts. For more information about this item please contact our customer service department.