2 adjectives to describe bijou

It is a little bijou, and I did hope that I could beg, borrow, steal, or buy it from the dragoon who made it.

The ship is wrecked, and Popanilla "having in his fright, during the storm, lost a lock of hair which, in a moment of glorious favour, he had ravished from his fair mistress' brow," is next introduced in search of this precious bijou.

2 adjectives to describe  bijou