Jay-Z is officially trying to lock down the Roc-A-Fella diamond hand sign for himself ... TMZ has learned.
The hip-hop mogul just filed legal docs to obtain exclusive rights to the iconic symbol -- which Jay's been flashing for years.
He applied for a trademark to use the diamond hand sign in a variety of entertainment services in either music, video, TV or film.
Interestingly, Jay was sued over the symbol in 2005 by Diamond Dallas Page -- but the case was settled out of court, and it doesn't look like DDP ever trademarked it for himself.
As far as hip-hop fans are concerned, Jay's always owned the Roc symbol -- this would just make it official.
"Throw your diamonds up 'cause we in this bitch another 'gain!"
See also
Jay-Z's Company Files Trademark Application to Expand Paper Planes Brand
Grammys 2018 Was Kendrick Lamar & Jay-Z's Show Behind the Scenes
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