M624 - Cameo Pendant Setting
Pendant frame setting holds a 25 mm x 18 mm cameo with just a little room to spare around the cameo...so a hair larger cameo might fit also. Can hold a 25mm x 18 mm cameo if you don't mind the little extra space around the edges or a tad bit larger cameo if you want a tight fit.
Please note in photo: 25 x 18 mm will not be a tight fit!
Picture shows a 25 x 18 mm cameo in setting...little room to spare.