a ring

060029   a ring,  gold/ diamonds/ onyxes,  1920's
gold hallmark 585, diamonds: 1 x diamond marquis ~ 0,57 ct  Si/J, 2 x diamond rosette ~ 0,01 ct Si/J, 3 x ~ 0,02 ct simplified cut 8x8 Si/J, 13 x ~ 0,05 ct old diamond cut P1/Si/J,8 x facet onyxes  or synthetic sapphire
w. 4,28 g, size 15