You are viewing a very fine quality 14K yellow gold band ring made in the 1980's. The ring measures 10 mm or 3/8" long up the finger by 21 mm or over 3/4" across. Set in the center channel are very fine quality square cut Diamonds weighing 1/2 carat in total. The ring is marked: 14K. It is a size 9 with a thick shank and can be re-sized. The ring weighs 4.9 grams.