Edwardian cushion shape diamond three stone engagement ring in platinum and 18kt yellow gold. Centrally set with an estimated 1.34ct cushion shape Old European cut diamond, K colour, SI clarity in a platinum claw setting, flanked to either side with two cushion shape Old European cut diamonds in platinum claw settings, to an elegant graduating three stone design with curving claws and openwork collets, the diamond set shoulders are bordered by subtle millegrain decoration before terminating to a ribbed shank.