Having value or worth; possessing qualities which are useful and esteemed; precious; costly; as, a valuable horse; valuable land; a valuable cargo.(adjective)
source: webster1913
noun (n)
something of value(noun.possession)
Example: All our valuables were stolen.
source: wordnet30
A precious possession; a thing of value, especially a small thing, as an article of jewelry; -- used mostly in the plural.(noun)