You are viewing a fine quality 14K yellow gold cocktail ring made in the 1960's. The ring measures 23 mm or 7/8" long up the finger by 21 mm or 3/4" 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.