Brooklyn Diamond Coffee first started in 2013 as a door-to-door coffee delivery service, and then a pop-up store followed at the South Street Seaport. Soon enough, the special brews arrived to speciality health food markets across the five boroughs. Today, the brews are available at a boutique coffee shop in Gravesend, Brooklyn, and three additional coffee bars in Manhattan. Brews here have been revamped and infused with special techniques to bring the 'oomph' back to java. Expect a cup of coffee that is distinctly different.