Detailed Art Deco Brilliant Cut Diamond Engagement RingDetailed Art Deco brilliant cut diamond engagement ring. This original 18k white gold Art deco engagement ring features a shimmering . 62 carat round brilliant cut diamond at its center. To each side, three single cut diamonds are bead set into the shoulders of the setting, accented with crisp milgrain detail. It would lovely on its own, or nestled against a pretty diamond wedding band.