Diamond Cafe & Restaurant (commonly known as Diamond Restaurant) is a popular family dining spot in Raiganj, located on Town Club Road near Bhobotarini Mandir. It is well-recognized for offering a mix of Indian and fast-food dishes in a casual and budget-friendly setting.

The restaurant serves a variety of cuisines, including North Indian, Chinese, and Mughlai items. Customers often enjoy dishes like biryani, fried rice, naan, curries, and combo meals, along with beverages and shakes. The menu is designed to cater to both quick bites and full meals, making it suitable for different dining needs.