joaillerie

/ʒwa.jɛ.ʁi/
1.
nounfeminineSing

fine jewellery (high-end jewellery)

the craft, art or trade of making fine jewellery

a jewellery business/house or shop (especially a high-end maison de joaillerie)

Elle travaille pour une grande maison de joaillerie, Place Vendôme.

She works for a major jewellery house on Place Vendôme.