You are viewing a fine quality 14K yellow gold signet ring made in the 1920's. The man's ring measures 18 mm or just under 3/4" long up the finger by 23 mm or just under 1" across. In the center is a fine quality natural Aquamarine stone weighing around 5 carats. The sides of the ring have fine hand engraved designs. The ring is marked: 14K. It is a size 12 1/2 and can be re-sized. The ring weighs 8.8 grams.