About New Diamond Tea Co.

Experience the perfect blend at New Diamond Tea Co., Kolkata's premier tea room, where we expertly roast our own coffee beans and source the finest Assam tea, English Breakfast tea, and Bubble Tea Popping Boba. Indulge in our specialty tea and coffee premix, or discover the best tea to buy with our wide selection of tea bags, including Tetley, Lipton, and Twinings. As one of the best tea shops and best black tea brands, we're dedicated to serving the finest brews. Visit us for a cuppa and a warm welcome.