Chanel 20K Gold Chain and Teardrop Pearl Gripoix Bib Necklace.  From the 2020 Fall collection and originally retailed for $4150.  Choker measures 13” and has an additional 3.5” extender chain.  Total drop at front is 7” at longest.  Excellent previously worn / previously owned condition with detached original paper price tag, care paper, pouch, and box.