You are viewing a fine 18K yellow gold ring made in the 1960's. The ring measures 19 mm or 3/4" up the finger by 19 mm or 3/4" across. It is set with a high cabochon cut untreated natural Angel Skin Coral stone. The ring is faintly marked: 18k. It is a size 6 and can be re-sized. The ring weighs 13 grams.