You are viewing a fine quality 14K yellow gold filigree style mounting made in the 1970's. The ring measures 8 mm long up the finger by 21 mm or just over 3/4" across. It is set with an untreated light apple green colored Jade stone. The ring is marked: 14KP. It is a size 7 1/2 and can be re-sized. The ring weighs 5 grams.