.80 Old European Cut Diamond Engagement Ring in Platinum.  This vintage Art Deco three stone engagement ring features a .80 carat Old European cut diamond and .22 carats of accent diamonds finished in platinum. The glittering center diamond is bezel set with soft milgrain engravings on its bezel mounting. The center diamond is eye clean and flanked by two (2) .11 carat accent diamonds. From the profile, the secure, platinum bezel mountings are finished on a polished platinum band. For a symbolic engagement ring with ample amounts of light play and fire, this vintage engagement ring checks all the boxes!