Malabar Gold & Diamonds — Fake promises and cheating

Malabar gold at Thodupuzha made me to join a scheme(Gold gain scheme).
They promised that 15 percentage of making charge will be deducted if I join this scheme and pay the price in advance.
On maturity of the scheme when I went to purchase the gold they gave only 9.9 percentage deduction in making charges and cheated me.