Blue Sapphire Diamond Ring - R5690Bold architecture meets gemstone beauty. At the centre of this ring sits a natural oval blue sapphire of vivid, saturated colour, cradled within a large floating halo of round brilliant diamonds. What sets this design apart is the deliberate gap between the sapphire and its halo a space that is elegantly bridged by baguette diamonds, their clean rectangular lines creating a striking geometric contrast against the curves of the oval stone. The same