You are viewing a fine 14K light rose gold ring made in China in the 1960's. The ring measures 15 mm or over 1/2" long up the finger by 17 mm or just under 3/4" across. The natural untreated Jade measures 12 mm by 9 mm. The ring is marked: 14K and 585.It is a size 4 with a thick shank and can be re-sized. The ring weighs 3.6 grams.