Welcome to John Marks Co.
Browse our website and enjoy our wonderful selection of jewelry

In 1969 the company was founded in Antwerp. Thanks to the daring style and the high quality of the gems, the company was immediately successful in manufacturing and polishing diamonds.

John Marks Co exports all over the world.

John Marks Jewelers built up an enviable reputation through its know-how and passion for diamonds, other precious stones and jewelry as well as through precision and creativity and the extremely correct way of doing business.