Art Deco 1.55ct Round Old European Cut Diamond Solitaire Ring

Art Deco 1.55ct round Old European cut diamond solitaire ring in platinum. Set with an estimated 1.55ct round Old European cut diamond in a square collet setting, flanked by four rectangular baguette cut diamonds in floating millegrain settings, further set with four round brilliant cut diamonds in step down grain settings, to a flanked solitaire design with structured settings, openwork gallery supported by cheniers and met to either side with split shoulders which terminate to a solid shank.