Gorgeous Art Deco 18K White Gold Diamond Sapphire Ring Band. This unique piece features one large natural sapphire measuring about 5 mm in diameter as well as numerous smaller sapphires with a total weight of 1.66 carats and numerous brilliant round diamonds totaling 0.21 carats. The top of the ring measures 5/8 of an inch across. The ring is a size 6.5. Sizing is available for an additional fee. It weighs 5 grams.