Oval Emerald Cocktail Ring w/ Diamond Accents in 18K.  This bright elongated cocktail ring features an oval cut emerald set in 18 karat yellow gold with .13 carats of round cut accent diamonds. The .34 carat emerald sits inside a wonderful mounting surrounded by curved open spaces and milgrain detail, making this a great shape for an archer ring. A fabulous cocktail ring with a big look but a rather light and airy feel.