I have 4 pairs of vintage sterling silver teardrop shaped stud earrings. They are gold tone but marked 925. They are still in the original case. It is discolored but has the price tag that shows they were purchased at Mervyn’s for $60 at the time. It also says Sterling Silver CZ so I assume the stones are cubic zirconia. The stones are red, blue, amber brown and greenish yellow. See my other ads for jewelry, artwork, home decor and more.