 Because at the end of the day, we know what matters most. Visit us online at wearepcsb.com. PCSB, we believe in you. Member FDIC. When is a diamond not a precious gem? When it's a baseball diamond, of course. A baseball diamond can create some precious memories when you're enjoying a game with your grandchild or watching your kids improve as they learn the ins and outs of the game or getting into the spirit while cheering for your favorite team.