Authentic-please see all pictures. It is in overall nice condition. Very minor scratching. There’s a few small tarnishing spots, it could probably be taken to a jeweler and be cleaned up nicely. When worn, It’s really hard to see. I wore this a lot with my watch. It’s super cute. Comes with the original dust bag. If you have any questions, or need additional pictures, please ask. I am open to fair and reasonable offers only please. If you do not present a fair offer, I will politely decline.