This stunning ring features a 4.44 carat old mine cut diamond grading N in color and I1 in clarity. This big beautiful unique diamond is set in a crown head in platinum. The ring measures 12.1mm at the top, rises 6.6mm above the finger, tapering to 2.3mm wide and 1.5mm thick at the base of the shank. This ring is currently a size 5.5.