2,9 gramme, silver evcept the small balls at sides, size 18, upper diameter 11,5 mm
15,1 gramme, silver, size 29, stone size 13 x 18,5 mm
7,2 gramme, 835 K silver, hand made, size 18, upper sizes 14 x 17,5 mm
11,3 gramme, silver, size 16, can be adjusted, stone size 23 x 31 mm