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