You are viewing a large 14K yellow gold cocktail ring made in Italy by Milor in the 1980's. The ring measures 32 mm or 1 1/4" long up the finger by 24 mm or just under 1" across. The ring is made up of natural Opal pieces set in a matrix design and backed on Black Onyx stone. There is a custom made glass dome over the Opal matrix to protect it. The ring is marked: 14K Italy, Milor. The ring is a size 6 1/2 with a thick shank and can be re-sized. The ring weighs 12.1 grams.