The Green Diamond Grille & Pub offers a cozy dining experience with great food and service. The restaurant boasts a clean, well-maintained dining room, bar area, and restrooms. Customers can enjoy a variety of meals, including garlic chicken dinner, Cobb salad, chicken Parmesan, chicken crave slaw, and spinach salad, all praised for their deliciousness. The menu is extensive, featuring items like burgers, fried fish, and homemade clam chowder that are frequently highlighted by diners. The service can be attentive, with staff noted for their friendly nature. The overall dining experience remains positive, with many customers stating they would recommend the restaurant. The atmosphere is described as having a good vibe, making it a great place for celebrations and family gatherings.