Edwardian diamond three stone twist ring in platinum and 18kt gold

Edwardian diamond three stone twist ring in platinum and 18kt gold. Centred with a round Old European cut diamond in a platinum claw setting, set diagonally with two round old European cut diamonds in platinum claw settings, to a crossover three stone design featuring fine claws, floating collets and met to top and bottom with scrolling crossover twist shoulders set with eight rose cut diamonds in platinum grain settings and each end terminating to a decorative scroll set with a round Old European cut diamond in a millegrain setting, fitted to the rerverse with a slim shank.