Kenneth G. Wilson (1923). The Columbia Guide to Standard American English. 1993.
jewelry, jewellery (n.)
Jewelry is the American spelling, jewellery, a British variant, but both have a three-syllable Standard pronunciation, JOO-uhl-ree. Also Standard is the American variant pronunciation JOOL-ree, but the frequently heard JOO-luh-ree, caused by metathesis, is Nonstandard.