Vintage J J Pin Gold Vermeil ( I Believe ) Please Read Full Descript Ty

This is a vintage J J pin made of gold vermeil. The pin is 2 inches long and features a round clear glass stone. And the pin has a flush setting style. It is designed for women and has a pin type clasp. I’m only going off what I could research so I’m hoping I’m fight it’s a pretty little pin and very vintage 70’s I do believe