Big Diamond Pond is a small lake southwest of Big Moose in Herkimer County, New York. It drains south via an unnamed creek that flows into the North Branch Moose River.
| Big Diamond Pond | |
|---|---|
  Big Diamond Pond Location of Big Diamond Pond within New York | |
| Location | Herkimer County, New York |
| Coordinates | 43°47′17″N 74°57′08″W / 43.7881464°N 74.9520970°W |
| Type | Lake |
| Surface area | 12 acres (0.019 sq mi) |
| Surface elevation | 2,014 feet (614 m)[1] |
| Settlements | Big Moose |