He owns several successful businesses but this company is the 'jewel in the crown'. [=this company is the most valuable/important/admired]
The guests were heavily 'jeweled'. [=the guests were wearing a lot of jewelry]
The building is regarded as one of the 'jewels' of modern architecture.
(..) Low tonight about . Tomorrow mostly sunny, . Remember, what's in there is ours. Belongs to us. They got our money. They got our mama's jewels. So let's go back in there and take back what's ours. Vroom, vroom, vroom. It's go time, Baby. How the fuck I look? (..)2017 Baby Driver