A premier family-owned destination for fine jewelry and exceptional timepieces, established in 1978 at the iconic Rockefeller Center in New York City. Specializing in curated estate jewelry and authenticated vintage watches. Located at the prestigious corner of West 50th Street and Fifth Avenue, we serve both local collectors and international visitors. Our hand-selected inventory of rare, unique pieces combines historical significance with investment value, making Louis Martin Jewelers a trusted landmark in Manhattan's luxury shopping district for over 40 years.