Antique Engagement Ring Art Deco .98 Old European Cut Diamond in PlatinumA superb antique diamond engagement ring featuring a . 92 carat old European cut diamond set in an elegant filigree diamond accented platinum mounting. The center diamond is set on axis with polished prongs that highlight the surrounding open cut filigree. The ring is accented with 18 bead set old european cut diamonds that add additional sparkle and luster from every angle. This ring is completed with fine open filigree work, engraving and milgrain