Antique Engagement Ring Art Deco .54 Old European Cut Diamond in 18k White GoldThis lovely original Art Deco engagement ring is finished in bright white 18k white gold. At its center is a bead set . 54 carat old European cut diamond, which is set into a hexagonal head. The edges of the hexagon are finished with crisp milgrain, giving the ring further sparkle. Each shoulder of the ring is adorned with fine open filigree pierce work which transcends into into a simple and delicate shank.