The 34-year-old star has teamed with Camille Miceli to design a collection of jewellery called Blason.
This is not the first time that Williams has worked with the well-known French design house. In 2004, the rapper launched a collection of sunglasses called Millionaire.
The Blason Collection will feature exclusive creations with white gold and diamonds. Pieces will range from $2 000 to $600 000, and will be introduced to the public on January 21 by Williams and Miceli. However, people will have to wait until spring to purchase something from Blason at Louis Vuitton boutiques.