U.S. geographical locations

• Diamond Lake, Minneapolis
  Diamond Lake, Minneapolis
  The Diamond Lake neighborhood is in the Nokomis community in Minneapolis. It is bounded by Diamond Lake Road and 55th Street on the north, Cedar Avenue on the east, 62nd Street on the south and Interstate 35W on the west...
  
  , a neighborhood in the Nokomis community in Minneapolis
• Diamond Lake (Oregon)
  Diamond Lake (Oregon)
  Diamond Lake is a lake in the southern part of the U.S. state of Oregon. It lies near the junction of Oregon Route 138 and Oregon Route 230 in the Umpqua National Forest in Douglas County. It is located between Mount Bailey to the west and Mount Thielsen to the east; it is just north of Crater Lake...
  
  , a lake in the southern part of the U.S. state of Oregon
• Diamond Lake Township, Minnesota
  Diamond Lake Township, Minnesota
  Diamond Lake Township is a township in Lincoln County, Minnesota, United States. The population was 231 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of , of which, of it is land and of it is water.-Demographics:As of the census of...
  
  , a township in Lincoln County, Minnesota
• Diamond Lake (Illinois), a lake, neighborhood and school district in Mundelein
• Diamond Valley Lake
  Diamond Valley Lake
  The embankment required of crushed rock. An on-site crushing plant crushed and processed over 14 million tons of rock in 20 months to supply the dam's materials. The cut-off wall, which consists of a thick plastic concrete mix constructed through the weathered portion of bedrock, varies in depth...
  
  , a reservoir in Southern California
• One of a list of lakes named Diamond
• Diamond Lake in Mineral County, Montana

Other geographical locations

• Diamond Lake (Ontario)
  Diamond Lake (Ontario)
  -References:*...
  
  
• At least three lakes in New Zealand

Other

• Diamond Lake (Greyhawk)
  Diamond Lake (Greyhawk)
  In the World of Greyhawk campaign setting for the Dungeons & Dragons role-playing game, Diamond Lake is a mining town. Situated on the north shore of a lake of the same name, Diamond Lake is located in the Cairn Hills, and lies three days ride east of the Free City of Greyhawk.-Government:Diamond...
  
  , a fictional mining town, on a lake of the same name, in the Dungeons and Dragons World of Greyhawk