jewel

jewel /ˈʤuːl/ noun
plural jewels
jewel
/ˈʤuːl/
noun
plural jewels
Britannica Dictionary definition of JEWEL
[count]
1 
: a valuable stone (such as a ruby or diamond) that has been cut and polished
2 
: a piece of jewelry (such as a necklace or a bracelet) that is made of valuable metal and precious stones — usually plural
3 
: someone or something that is highly valued or admired
— see also crown jewel
4 
: the part of a watch that is made of a crystal or a precious stone

the family jewels

1 
: jewelry that has been passed from one generation to another
2 
informal + humorous : a man's sexual organs

— jeweled

(US) or British jewelled /ˈʤuːld/ adjective