I don't wear much jewelry either but that is a pretty necklace.
Diana my sister loves jewelry. She wears the big colorful stuff. It looks so pretty on her. Every Christmas she sells jewelry from a silver catalog, I usually find some gifts out of it to buy. I just wander if this is the same company as the party you are going to. She also goes to the jewelry parties. I'll have to ask her.
Have a good time.
Sounds like fun.