Antique Engagement Ring Art Deco 1.39 Round Cut Sapphire & 1.01 Old European Cut Diamonds in PlatinumThis antique engagement ring is from the Art Deco era. The center stone is a cornflower blue sapphire that weighs 1. 39 carat. The sapphire is flanked by two glittering old European cut diamonds that total 1. 01 in carat weight. The three main gemstones are all set with fishtail prongs that are bordered with milgrain. There are also three baguette diamonds on each shoulder of the ring. A gorgeous example of sleek art deco design that carries a low