Art Deco style 18ct white gold multi gem ring, stamped 750, D054, D052, S153, of chamfered rectangular form in the Art Deco style, with central bead set oval yellow diamond, encircled by eighteen trapezoid cut blue Iolite stones, within a stepped border of round brilliant cut white sapphires, with sixteen further white sapphires set to the shoulders, total weight 8.55gm, size N