Diamond Hill (Chinese: 鑽石山; Cantonese Yale: Jyun sehk sāan) is an MTR station located in Tai Hom, Northern Kowloon, named for local Diamond Hill area.

The Tuen Ma line platforms are located below those of the Kwun Tong line; the station was expanded to include those platforms and an extended concourse as part of the Sha Tin to Central Link project.

Space was reserved for the platforms of the East Kowloon line when this station was built in the 1970s.

[1] This station's livery is greyish black with silver stones symbolising diamonds.

[2] Diamond Hill station opened as part of the Kwun Tong line on 1 October 1979.