Bezels are a type of setting used to secure gemstones in jewelry. They are typically made of metal, and they create a frame around the gemstone, holding it in place.
Here's what "BZ" could mean on jewelry:
* "Bez" as a mark indicating a bezel setting: This is the most common meaning of "BZ" on jewelry. It simply means that the gemstone is set in a bezel.
* "BZ" as a brand or manufacturer: It's possible that "BZ" could represent a specific brand or manufacturer of jewelry.
To be sure of the meaning of "BZ" on your jewelry, it's best to check with a jeweler or the manufacturer. They can provide you with specific information about the mark and what it represents.