Centering an Old European cut diamond weighing app. 0.58ct. (H-I color, SI2 clarity), framed by calibre cut rubies* measuring app. 1.5mm, with four Old European cut diamonds on the shoulders weighing app. 0.08ctw., fashioned in platinum. Contemporary. Size 7.25EGL US310955401D*Stones are assumed to be synthetic as is typical in this style of jewelry.