Instagram page ambika gold plated jewellery - Package not delivered

I saw this page of ambika_gold_plated_jewellery on instagram. So I liked an item thought of purchasing it. They told me to contact them on there watsapp number. So, I contacted them on +** ***** *****. So I asked about COD they said it was not available. And they told item will be delivered with in * days. But no...so I asked again they said festival delay it will be delivered with in * days again. I txt them now they don't rply at all. They look at msg they won't answer. The number works only for watsapp but not calls. I paid them **** on Oct **,****. They they were manufactures in Abids. I don't know still for many they are doing fraud. But there regularly post pictures of items on instagram.