| Diamante | |
| Native Name: | Departamento Diamante |
| Settlement Type: | Department |
| Mapsize: | 180px |
| Pushpin Map: | Argentina |
| Pushpin Map Caption: | Location of Diamante in Argentina |
| Subdivision Type: | Country |
| Subdivision Name: | Argentina |
| Subdivision Name1: | Entre Ríos Province |
| Established Title: | Established |
| Seat Type: | Seat |
| Seat: | Diamante |
| Leader Title: | Mayor |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
| Postal Code Type: | Postal Code |
| Area Code Type: | Area Code |
Diamante is a department of the province of Entre Ríos, Argentina.[1] [2]