If you can extend your budget a bit then, Lenovo y510p is you best bet.
Just bought this laptop a week back.
The main attractions are:
* 4th gen i7 4700QM .( Better than 4702qm, is 200mhz faster)
* nvidia gt 755m with an option of sli mode by adding another gpu via ultrabay.
*1TB Hdd.
*Full HD screen. (1080p). The brightness is the best out there. check details on
www.notebookcheck.net
and this has full hd screen.I'm using it.
*8GB ddr3 ram @ 1600Mhz
* Ultrabay can be used for gpu, or dvd drive or 2ed hdd.
*Full brushed metal body looks cool.
I got it for Rs 75,200/- including backpack.
also got 5000/- voucher via diwali offer.
Online price is Rs 78,000/-. but got this deal by local lenovo dealer.
He also told me 2yrs accidental warranty, but till now its showing 1 yr warranty on lenovo website.will check with dealer soon.
If you have any questions regarding this laptop,you can contact me via PM