Always look for the symbols of authenticity like BIS logo, 22k916 purity of gold in carats & fineness and 6 digit HUID alphanumeric code before making any purchase on gold jewellery. <nis:link nis:type=tag nis:id=Hallmarkedjewellery nis:value=Hallmarkedjewellery nis:enabled=true nis:link/> <nis:link nis:type=tag nis:id=goldpurity nis:value=goldpurity nis:enabled=true nis:link/>