Intex Aqua Star II HD (Grey) on infibeam @ Rs. 5899
http://www.infibeam.com/Mobiles/intex-aqua-star-ii-hd/P-mobi-22542366697-cat-z.html

about product:-
Screen Size (in cm) : 12.7
RAM : 1 GB
Processor Speed : 1.2 GHz
Processor Cores : Quad Core
OS Version : 4.4.2 Kitkat
SIMs : Dual
Rear Camera : 8MP
Front Camera : 5MP
Internal Memory : 8GB

price comparison:-
amazon @ Rs. 6198
http://www.amazon.in/gp/product/B00Y2TEX4O
snapdeal @ Rs. 6167
http://www.snapdeal.com/product/intex-aqua-star-2-grey/666430897142
flipkart @ Rs. 6310
http://www.flipkart.com/intex-aqua-star-ii-hd/p/itme73aydedsy5p8?pid=MOBE7FGGGPYZY6DH
shopclues @ Rs. 6490
http://www.shopclues.com/intex-aqua-star-ii-hd.html