well diva and tonino (both in gk2) meet all your criteria - you can get their number by dialing 011 22222222) these are the 2 restaurants with the best ambience - you might also want to try out la piazza at the hyatt or if its chinese that you like then there;s the house of ming at taj mansingh and tea house of the august moon at taj palace. for indian, go for varq at taj mansingh.