Catch a glimpse of the processes of a diamond in all its facets. Gassan Diamonds will be delighted to give you a guided tour through the history of the world of diamonds. During this free guided tour by the multilingual staff you will not only get an impression of the process, from rough stones to dazzling brilliant diamonds, yet also an indication of the quality and valuation of these exclusive sparkling gem stones. Also take a look in the Diamondland Boutique where you will find various fashion brands such as Gucci, Guess, Pandora, Swarovski, Swatch and TiSento. Besides these fashion brands they also offer an extensive collection of the Haute Joaillerie and Haute Horlogerie brands like Chopard, IWC, Longines, Omega and Jaeger-LeCoultre. Gassan Diamonds offers guests of the Tower hotel car & courtesy services. You can reach Gassan Diamonds by canal boat, bike or coach. Gassan Diamonds is open 7 days a week from 9 am to 5 pm.