For Mark and Candi Udell, London Jewelers is more than a business—it is a legacy. As the leaders of the storied family-owned jewelry company, the Udells have carried forward a generational tradition of excellence while transforming the brand into a modern luxury destination.
Founded in 1926, London Jewelers began as a small Long Island jewelry store and has since grown into one of the most respected names in fine jewelry and timepieces. Under Mark and Candi’s leadership, the business has expanded significantly, with multiple boutiques across Long Island and Manhattan showcasing some of the world’s most prestigious brands alongside custom creations.
Mark Udell, the visionary behind the company’s strategic growth, has steered London Jewelers into partnerships with iconic houses such as Cartier, Rolex, Patek Philippe, and Bulgari. His focus on quality, authenticity, and service has cemented the company’s reputation for trust and prestige. Candi Udell, known for her eye for design and her passion for philanthropy, has played an equally vital role. She has championed community initiatives and expanded London Jewelers’ presence in the world of fine jewelry, particularly with exclusive collections that celebrate artistry and craftsmanship.
What sets London Jewelers apart is its ability to balance heritage with modernity. The Udells have preserved the values instilled by past generations—integrity, service, and family—while embracing innovation in retail and customer experience. Their children, now active in the business, represent the fourth generation, ensuring that the legacy continues with the same dedication and vision.
Together, Mark and Candi Udell have elevated London Jewelers into more than a retailer. It is a symbol of tradition, family, and timeless elegance—an enduring reminder that true luxury is built on relationships and legacy as much as on diamonds and gold.





