Children days of the week and Roses with Birthstones

I wonder why we haven’t seen more of these around – surely they must have been popular? I’d love to have a rose with peridot, but the only ones I’ve seen have no gem? Perhaps they had no post and were just glued – fell out over time? I can’t say I’m crazy about the day of the week children, disks just aren’t me, but you’d think they would have been on most ‘Mother’s Bracelets’.