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.
(..) we did the temp music. We came up with stuff and cut it in.. We worked hands-on together, very closely, for a long time ... ... and we created this jewel of a movie. I love Bound. I remember when I showed Terry Semel Bound ... ... he was so impressed because they'd (..)2001 The Matrix Revisited