4.0 carat fire red cubic zirconia gold tone stud earrings

This is a superb pair of brand new 4.0 carat total weight) fire red cubic zirconia gold tone stud earrings. They come from an old stock from 20+ years ago. The stones have so much fire and they sparkles beautifully under the spotlight. I’m guessing that they are gold plated but since they aren’t stamped I’m selling them as gold tone metal. New in their original box.