You are viewing a very fine quality Italian 18K yellow gold dinner ring. made in the 1970's. The ring measures 28 mm or just over 1" wide up the finger by 17 mm across. It is set with a beautiful marquise cut 5 carat Madera Citrine. The ring is marked: 18k, Corletto, Italy. The ring is a size 8 and can be re-sized. The ring weighs 6.7 grams.