There are a number of lakes named Diamond:
United States
| Name | GNIS Feature ID | State | County | Type | USGS 7.5' Map | |
|---|---|---|---|---|---|---|
| Diamond Lake | AK | Kenai Peninsula | lake | 61°01′04″N 150°22′24″W | Tyonek A-1 SW | |
| Diamond Lake | AK | Matanuska-Susitna | lake | 61°30′06″N 150°01′16″W | Tyonek C-1 SE | |
| Diamond Lake | AR | Izard | reservoir | 36°12′30″N 091°43′24″W | Myron | |
| Diamond Lake | CA | Merced | reservoir | 37°01′34″N 121°12′47″W | Pacheco Pass | |
| Diamond Lake | CA | Siskiyou | lake | 41°24′43″N 123°13′07″W | English Peak | |
| Diamond Lake | CA | Tehama | lake | 40°17′43″N 121°37′48″W | Lyonsville | |
| Diamond Lake | CA | Trinity | lake | 40°56′38″N 122°54′13″W | Siligo Peak | |
| Diamond Lake | CO | Boulder | lake | 39°59′35″N 105°38′59″W | East Portal | |
| Diamond Lake | CO | Lake | lake | 39°19′03″N 106°20′38″W | Leadville North | |
| Diamond Lake | CO | Lake | reservoir | 39°15′35″N 106°12′51″W | Climax | |
| Diamond Lake | CT | Hartford | lake | 41°41′40″N 072°28′56″W | Marlborough | |
| Diamond Lake | GA | Gilmer | reservoir | 34°40′03″N 084°17′09″W | Tickanetley | |
| Diamond Lake | IA | Dickinson | lake | 43°28′53″N 095°11′28″W | Okoboji | |
| Diamond Lake | IA | Poweshiek | lake | 41°35′15″N 092°33′27″W | Montezuma | |
| Diamond Lake | ID | Elmore | lake | 43°55′37″N 115°09′16″W | Nahneke Mountain | |
| Diamond Lake | ID | Idaho | lake | 46°05′38″N 114°32′19″W | Hunter Peak | |
| Diamond Lake | IL | Lake | lake | 42°15′01″N 088°00′27″W | Grayslake | |
| Diamond Lake | IN | Kosciusko | lake | 41°06′12″N 085°56′00″W | Silver Lake | |
| Diamond Lake | IN | Noble | lake | 41°26′21″N 085°31′25″W | Ligonier | |
| Diamond Lake | MI | Cass | lake | 41°54′09″N 085°58′50″W | Vandalia | |
| Diamond Lake | MI | Mecosta | lake | 43°43′23″N 085°12′16″W | Mecosta NW | |
| Diamond Lake | MI | Newaygo | lake | 43°36′18″N 085°49′03″W | White Cloud | |
| Diamond Lake | MI | Osceola | lake | 44°05′14″N 085°29′10″W | Le Roy | |
| Diamond Lake | MI | Shiawassee | lake | 42°53′32″N 084°21′38″W | Laingsburg | |
| Diamond Lake | MN | Aitkin | lake | 46°27′45″N 093°41′30″W | Spirit Lake | |
| Diamond Lake | MN | Cass | lake | 46°59′54″N 094°27′03″W | Webb Lake | |
| Diamond Lake | MN | Cook | lake | 48°09′30″N 090°55′58″W | Munker Island | |
| Diamond Lake | MN | Hennepin | lake | 44°54′03″N 093°16′02″W | Minneapolis South | |
| Diamond Lake | MN | Hennepin | lake | 45°12′09″N 093°30′11″W | Rogers | |
| Diamond Lake | MN | Hubbard | lake | 47°22′10″N 095°04′00″W | Lake Hattie | |
| Diamond Lake | MN | Kandiyohi | lake | 45°10′58″N 094°50′22″W | Atwater | |
| Diamond Lake | MN | Kandiyohi | reservoir | 45°11′12″N 094°49′30″W | Atwater | |
| Diamond Lake | MN | Le Sueur | lake | 44°19′08″N 093°34′50″W | Kilkenny | |
| Diamond Lake | MN | Pope | lake | 45°43′52″N 095°30′39″W | Lowry | |
| Diamond Lake | MT | Carbon | lake | 45°02′00″N 109°46′51″W | Fossil Lake | |
| Diamond Lake | MT | Flathead | lake | 47°37′59″N 113°09′11″W | Amphitheatre Mountain | |
| Diamond Lake | MT | Madison | lake | 45°23′45″N 111°22′02″W | Beacon Point | |
| Diamond Lake | MT | Mineral | lake | 47°08′50″N 115°10′33″W | Torino Peak | |
| Diamond Lake | MT | Park | lake | 46°03′37″N 110°22′00″W | Crazy Peak | |
| Diamond Lake | NE | Brown | lake | 42°13′27″N 100°02′05″W | Koshopah NE | |
| Diamond Lakes | NE | Gage | reservoir | 40°02′27″N 096°51′52″W | Odell | |
| Diamond Lake | NE | Sheridan | lake | 42°17′02″N 102°28′24″W | Twin Lakes | |
| Diamond Lake | NJ | Gloucester | reservoir | 39°36′42″N 074°55′07″W | Buena | |
| Diamond Lake | NY | Hamilton | lake | 43°18′25″N 074°43′46″W | Morehouse Lake | |
| Diamond Lake | OR | Douglas | lake | 43°09′32″N 122°08′59″W | Diamond Lake | |
| Diamond Lake | OR | Union | lake | 45°08′36″N 117°28′47″W | Steamboat Lake | |
| Diamond Lake | PA | Huntingdon | lake | 40°38′58″N 078°01′08″W | Franklinville | |
| Diamond Lake | SD | Minnehaha | lake | 43°50′32″N 097°06′00″W | Buffalo Trading Post | |
| Diamond Lake | UT | Duchesne | lake | 40°37′25″N 110°39′22″W | Tworoose Pass | |
| Diamond Lake | UT | Summit | lake | 40°41′07″N 110°56′34″W | Mirror Lake | |
| Diamond Lake | WA | Kittitas | lake | 47°26′33″N 121°09′42″W | Polallie Ridge | |
| Diamond Lake | WA | Pend Oreille | lake | 48°07′44″N 117°11′40″W | Diamond Lake | |
| Diamond Lake | WA | Snohomish | lake | 48°10′54″N 121°14′37″W | Lime Mountain | |
| Diamond Lake | WA | Yakima | lake | 46°27′40″N 121°16′28″W | Jennies Butte | |
| Diamond Lake | WI | Bayfield | lake | 46°15′44″N 091°08′36″W | Diamond Lake | |
| Diamond Lake | WI | Oneida | lake | 45°52′29″N 089°54′21″W | Lac du Flambeau SW | |
| Diamond Lake | WI | Polk | lake | 45°43′26″N 092°27′56″W | Frederic | |
| Diamond Lake | WI | Taylor | lake | 45°06′30″N 090°40′50″W | Lublin | |
| Diamond Lake | WI | Vilas | lake | 46°02′33″N 089°42′53″W | Boulder Junction | |
| Diamond Lake | WY | Albany | lake | 41°36′34″N 105°39′48″W | Bosler | |
| Diamond Lake | WY | Johnson | lake | 44°22′54″N 107°08′13″W | Cloud Peak | |
| Diamond Lake | WY | Sublette | lake | 42°43′17″N 109°14′17″W | Temple Peak |