5. Cartier
“Jeweler of kings and the king of jewelers” – said King Edward VII about Cartier. He was right since many monarchs from different countries have given a royal warrant to this brand. Other royalties that are/were preferring Cartier are Princess Mari Chantal, Princess Mary of Denmark, Jackie Kennedy, and Princess Diana. Other famous people that were also spotted wearing Cartier are Angelina Jolie, Monica Belluci, Zac Efron, Donatella Versace, Aerin Lauder, and Heather Kerner.