https www thesariworld com collections - Wrong Product delivered

I have purchased seeing online description Captivating Yellow colour south silk designer saree worth rs.*** vide invoice no.KPF#***** dated *nd Aug **. However i have received an entirely different saree of plain brown colour that to inferior quality which old woman at ** or ** will wear. Seems this company is not a genuine company. Cash on delivery and return policy said they won't return cash rather will remit to the bank account. I have sent a mail to info@thesariworld.com. But no reply from them. Please help