The pictured items are vintage-style pearl drop earrings jackets, resembling the classic style worn by Princess Diana. These earrings feature a teardrop-shaped pearl suspended from a decorative, often Rhinestone-accented metal filigree, tipped with a hook - see picture. These beautiful dropped pieces would need to be hooked into stud. Studs sold separately. Earring enhancers, also known as earring jackets, are decorative pieces that can be added to stud earrings to create a more elaborate or dangling look. They come in various styles, including floral motifs, diamond pave settings, or simple metal shapes like balls or hoops. The earrings have an integrated enhancer design, and would need to be hooked onto a stud earring with a loop attached. These types of earrings have been popular in different eras, including the 1980s, and continue to be a classic and elegant choice.