How is ‘Jewellery’ Spelled in Australia?

The correct spelling in Australia and Britain is ‘jewellery’.

In American English, the correct spelling is ‘jewelry’. Canadian English, on the other hand, uses both variations, with the most popular being ‘jewellery’. 

Considering these differences, the singular noun jewel is spelled this way across all English dialects. 

The Making of an Engagement Ring by Larsen Jewellery