"Diamonds" is a song by American trumpeter Herb Alpert from his 27th studio album, Keep Your Eye on Me (1987).

Released as the second single from Keep Your Eye on Me on March 14, 1987, by A&M Records, the song features lead and background vocals by American singers Janet Jackson and Lisa Keith.

Four tracks on the song's album, Keep Your Eye on Me, were produced by Jimmy Jam and Terry Lewis, who melded Alpert's sound with their own Minneapolis funk.

In the music video, Herb Alpert appears in "Bucky's" nightclub, where the DJ plays his new single.

[1] The single also went to #1 on the Hot Dance Music/Club Play and Hot Dance Music/Maxi-Singles Sales charts in the U.S.[2] "Diamonds" was a hit in countries such as Canada and the Netherlands, but a more modest chart success in the UK and Australia.