You are viewing a fine 14K yellow gold cluster style dome ring made in the 1960's. The ring measures 18mm or just under 3/4" long by 20 mm across. The ring sits up off the finger 9mm. It is set with six Australian Opals weighing around 2 carats in total .Spaced in between the Opals are nice quality round Diamonds weighing around 1/4 carat in total. The ring is marked: 14K. It is a size 6 1/2 and can be re-sized. The ring weighs 5.1 grams.