Fraud, Fake Commitment and Not Refunding

I got call from this website they gave me offer which includes assured gift (Samsung Note 3, Sofa Cumbed and Nokia Cellphone) in Rs.6999/- That to in EMI for one year. I accepted the offer and Paid as they said to there account through Credit Card.After this payment they started asking for Rs.13000/- to validate the offer, i said i dont want second offer.Then they started forcing me for that, they asked for my credit card number, i gave them no. then they asked expiry date, limit crossed when they asked for one time password for transaction, i said no to second transaction which was never mentioned before i transfered Rs.6999/-, They told me that i will get my assured gift only after i transfer other amount.They completly cheated me, i asked for my money back they told they cant transfer the amount back! This means i am not having any product for the payment of Rs.6999/- . Infact they told me do whatever you want they will not give me money back even i go to consumer court. The number i got he call is: +91 1206500412 +91 1409300564 +91 1409304164 +91 1206500412 +91 2512421619

please take some serious action against this site!
They faker as gave fake commitments and not even giving cash back if dont want to purchse!