You are viewing a lovely solid Sterling silver dinner ring. The ring measures 32 mm or 1 1/4" long up the finger by 19 mm or 3/4" across. In the center are set Black onyx stones surrounded by numerous Marcasites. The ring is marked: 925 for Sterling and has a maker's hallmark. The ring is a size 8. The underside of the onyx has two tiny chips to the border, see photo. Can not be seen when worn. The ring weighs 10 grams.