Four Small Brooches With Red Stones

Lot of four red stoned brooches.
Three have c closures and are older than the fourth one.
The fourth one with the safety clasp is to the far left.
The multi stone brooch has a solder repair as in photo.
Two measure approximately .75 inches in diameter each.
The longest measures approximately 1.75 inches by 3/8 inches.
Last measures approximately 1 1/8 inches by 5/8 inches.