Coster Diamonds

Coster Diamonds is with 175 years of craftsmanship the oldest diamond polishing factory in the world. Besides diamonds they offer some of the most renowned Swiss brands of highend watches at Coster Watches. In the heart of Amsterdam in 4 monumental villa’s it is a beacon of Haute Horlogerie with 3 rooms dedicated to the watches from the best Swiss manufactures, such as Piaget, Chopard, Frederique Constant, Tag Heuer, Longines, Tudor, Carl F. Bucherer, Hamilton, Titoni, Mont Blanc, Rado, Tissot, Swatch, Mido, and many, many more.