15"
X552CL-SX104D/105D, i5-3337U + Nvidia GT710M@RM1799[2.3kg], 4GB, 500GB, FreeDOS; 1 year warranty, colors: black/white
K551LB-XX210H, i5-4200U + Nvidia GT740M@RM2399[2.4kg], 4GB, 750GB, W8, 4-cell
S550CB-CJ102H i5-3337U + Nvidia GT740M + 24GB mSATA + 500GB + (1366x768; touch)@RM2499[1.83kg], 4GB, W8
S551LB-CJ120H, i5-4200U + Nvidia GT740M@RM2599[2.4kg], 4GB, 750GB, W8, 3-cell

14"
A450LC-WX083H/084H, i7-4500U + Nvidia GT720M@RM2699[2.1kg], 4GB, 1TB, W8; 4-cell; colors: red/white
Haha I'm just quoting what are available in your specified budget.. Not sifu in anything :/
The listed laptops are mainly for portability, they do not have dedicated graphic card.
You could opt for these if you want

Acer
V5-473PG-54204G50, i5-4200U + Nvidia GT740M +(1366x768;touch)@RM2299, 4GB, 500GB,W8 *no OD

Dell
Inspiron 14R, i7-4500U + Nvidia GT750M (GDDR5) @RM2499[2.32kg], 8GB, 1TB(5400rpm), Ubuntu 12.04 , 6 cell; W8SL@RM2699

Lenovo
Ideapad Flex 14, i5-4200U + Nvidia GT720M +(1366x768; touch) + 8GB SSHD + 500GB HDD@RM2299, 4GB, W8, 2 yrs; colors: black/orange

These are in the 14" range and would probably weigh around 2.5kg or less (u need to check the specific details on this one i forgot)
Illegear RS-15 Lite   
Lenovo
S300, 1007U + Intel HD @RM899[1.8kg], 2GB,500GB(5400rpm), freeDOS; W8@RM1099
S400T, B987 + Intel HD4000 + (1366x768, touch)@RM1499[1.8kg], 4GB, 500GB, W8

MSI
S12, E1-2100 + AMD HD8210@RM1099[1.3kg], 4GB, 500GB, W8; 1 year warrant

Asus
X401A-091/092/093R, B820 + Intel HD3000@RM1299[1.85kg], 2GB, 500GB, W8; colors: black/white/green; 1 year warranty