Diamond Rings - R2725Structure and sparkle in perfect balance. A 0. 30 ct round brilliant solitaire sits at the centre, elevated above a large halo of round brilliant diamonds but unlike a traditional halo, this one floats at a deliberate distance, with a visible gap between the centre stone and its surround. That gap is not left empty, baguette diamonds bridge the space, their clean rectangular forms connecting the solitaire to the outer halo with architectural