You are viewing a nice Retro era ring from the 1960's. The design is of a sea urchin with a fine quality Diamond solitaire in the center. The ring measures 14mm by 14mm or just over 1/2" each way. The center is set with a fine 1/5 of a carat round Diamond. The ring is marked: 14K. It is a size 6 1/4 and can be re-sized. The ring weighs 5.6 grams.