Once you pass through the humble exterior, if the beautifully serene interior of Thai Diamond Cafe doesn't capture your attention, the smashing dishes certainly will. The menu travels all over Thailand, and while there's nothing groundbreaking on the board — no curry, soup or noodle dish that you may not have tried before — the kitchen, manned by a jovial Thai gentleman with an easy smile, does justice to the classics, turning out a warm laab with chicken or pork, chiles and fresh herbs; nuanced (and fiery) curries liberally stocked with meat, seafood or vegetables, including kabocha squash; intensely flavored soups, filled with seafood and aromatic with lemongrass and lime leaves; and noodles — thick and thin, egg and rice — in every guise. You'll see people waving their forks or chopsticks around, urging everyone at the table to try this or that, and if there are leftovers, prepare for a fight.