This striking ring is centered with a round mixed cut sapphire, weighing 1.09 carats, in a four-prong setting. The center is surrounded by a halo, scallop set with eighteen (18) round brilliant cut diamonds. The ring measures 12.0mm at the top, rises 5.0mm above the finger, tapering to 3.4mm wide and 1.6mm thick at the base of the shank. Signed Spark. This ring is currently a size 6.5.