Le Joaillier Fine Jewelry


33 The Plaza
Locust Valley, NY 11560

A Jewelry Shop in Locust Valley NY

Le Joaillier Fine Jewelry is an independent, family-owned business founded in 1961 in New York’s Diamond District. In 1979, we relocated along Long Island’s “Gold Coast” in Locust Valley. Len Margolis, GIA Graduate Gemologist, is the second generation owner. His love of gems and beautiful jewelry, along with meticulous attention to detail, is reflected in the pieces that he purchases and creates.


Day Opening Closing
Mon, Fri & Sun  Closed  
Tue, Wed, Thu, & Sat  10:00 AM 5:30 PM
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