Sterling Silver 4mm Faceted Black Onyx Bead Necklace, 24" worn by Blair Waldorf (Leighton Meester) in Season 3, Episode 7 “How to Succeed in Bassness”
Similar Match
“Blair is talking with Chuck. She is wearing the necklace with a silver fringe dress. The pictured necklace is similar, but does not have as many tiers.”