Amazon India — Did not receive redunf money after handing over the product

Address:	Kolkata, West Bengal, 700081
Website:	Amazon.in

I brought a product form Amazon.in and it was not as per my wish.So, I decided to return it and thus placed the return request.The next day an Amazon agent came and took away the product.Now it has been 10 days and I still didn't receive the refund money.
Product name :
Home Deal Women's Cotton Kurti (dotpink001_Black_XX-Large)
Sold by: Deeprekha Impex Pvt Ltd Seller return policy
Shipped: Sep 17, 2016
Quantity: 1
Refund requested on: Sep 21, 2016
Order no. :[protected]
Amazon agent's no. : [protected]