Antique Engagement Ring Art Deco 1.09 Old European Cut Diamond in 18k Yellow GoldThis antique engagement ring is from the Art Deco period. The diamond in this ring is a sparkling 1. 09 carat Old European cut. The diamond is held securely in a classic six prong setting. The 18k yellow gold setting has a lovely openwork scroll pattern on the shoulders of the ring. Most jewelry from this era was made with white metals so it is unusual to find an Art Deco ring in yellow gold. This ring is a lovely and rare find.