495
A sapphire and diamond ring, the step-cut sapphire weighing 3.31cts flanked by baguette-shaped
A sapphire and diamond ring, the step-cut sapphire weighing 3.31cts flanked by baguette-shaped diamonds and the shoulders with circular-cut diamonds, mounted in platinum to a gold shank, size N1/2, stamped 18CT PLAT.