Antique Engagement Ring Art Deco 1.34 Old European Cut Diamond in PlatinumThis stunning original Art Deco engagement ring is beautifully crafted in brightly polished platinum. At its center sits a four prong set 1. 34 carat old European cut diamond. The open basket allows light to dazzle and radiate out of the stone. To each side, a bar set baguette cut diamond adds sparkle to each of the rings shoulders.