Art Deco diamond and ruby geometric buckle ring in platinum. A cubist design set with an estimated 1.20ct rectangular step cut diamond in a slightly raised rubover setting, bordered and flanked to one side with rectangular baguette cut diamonds in channel settings, further enhaced with two semi-circular terminals set with calibre cut rubies in channel settings, to a three-dimensional buckle motif with sharp polished edges, raised and mirror finish gallery, met to either side with broad integrated shoulders which curve to a solid shank.