I was just wondering about some names of Jewelers that celebs use or any other high class stores/companies. The only one I can think of is Tiffany & Co.
Jacob the Jeweller is very popular for watches. Tacori, Bailey Banks & Biddle, Cartier, Ritani, John Atencio, Melissa Joy Manning, Bulova, Gurhan at Barney's, Isharya, Van Cleef & Arpels, Bulgari.