What is the collective noun for earrings?

There isn't a commonly accepted collective noun specifically for earrings.

However, you could use these options depending on the context:

General:

* Set (e.g., a set of earrings)

* Pair (e.g., a pair of earrings)

* Collection (e.g., her collection of earrings)

Figurative:

* Sparkle (e.g., a sparkle of earrings)

* Dazzle (e.g., a dazzle of earrings)

* Glimmer (e.g., a glimmer of earrings)

Ultimately, the best choice depends on the specific situation and the desired effect.