You are viewing a fine quality 14K yellow gold cocktail ring made in the 1960's. The ring measures 23 mm or just under 1" wide up the finger by 21 mm across. The ring sits up off the finger 13 mm or just over 1/2". It is set with a large natural Australian Opal weighing around 5 carats. There is a halo of Opals around it. The ring is faintly marked: 14 K. It is a size 4 1/2 with a thick shank and can be re-sized. The ring weighs 9.2 grams.