Uncut Gems is a 2019 American crime thriller film directed by Josh and Benny Safdie, who co-wrote the screenplay with Ronald Bronstein. It stars Adam Sandler, LaKeith Stanfield, Julia Fox, Kevin Garnett, Idina Menzel, and Eric Bogosian. The film tells the story of Howard Ratner (Sandler), a Jewish-American jeweler and gambling addict in New York City's Diamond District, who must retrieve an expensive gem he purchased in order to pay off his debts. Filming took place from September to November 2018. The original score was composed by Daniel Lopatin. Uncut Gems was the last film by the Safdie brothers before they dissolved their partnership in 2024.

The film premiered at the 46th Telluride Film Festival on August 30, 2019. A24 gave it a limited release in the United States on December 13, 2019, and a wide release on December 25. Uncut Gems was a box office success and received acclaim, especially for Sandler's against-type performance, which several reviewers described as the best of his career. The film was chosen by the National Board of Review as one of the top ten films of 2019.