Exquisite 18K White Gold Diamond Emerald Vintage Ring Band. This unique piece features one large natural emerald measuring about 6 mm in diameter as well as numerous smaller emeralds with a total weight of 1.27 carats and numerous brilliant round diamonds totaling 0.19 carats. The top of the ring measures 7/16 of an inch across. The ring is a size 6.25. Sizing is available for an additional fee. It weighs 5.1 grams.