Mid Century 0.91 Carat Old Cut Diamond Engagement Ring, circa 1950An utterly gorgeous vintage engagement ring. The glowingly white, bright and internally clean old European cut diamond in the centre is secured in a six claw collet with an open gallery, allowing as much light as possible to pass through the diamond. The centre collet "floats" within a halo of white gold and is flanked by tri split shoulders featuring a spear shaped centre panel set with a small rose cut diamond. On a D shaped rose gold shank. A truly