jewel case

:  a precious stone :  gem

:  an ornament of precious metal often set with stones or decorated with enamel and worn as an accessory of dress

:  one that is highly esteemed

:  to adorn or equip with jewels

:  to give beauty to as if with jewels :  embellish

:  a set of circumstances or conditions

:  a situation requiring investigation or action (as by the police)

:  the object of investigation or consideration

:  a box or receptacle for holding something

:  a box together with its contents

:  set

:  to enclose in or cover with or as if with a case :  encase

:  to line (something, such as a well) with supporting material (such as metal pipe)

:  to inspect or study especially with intent to rob