Transforming your vision into reality, one piece at a time.
Nestled in the heart of Locust Valley, Le Joaillier Fine Jewelry has been a trusted name in fine jewelry for over six decades. Founded in 1961, this family-owned and operated business has become a beloved treasure trove for locals and visitors alike. Guided by a passionate gemologist, Len Margolis, Le Joaillier is dedicated to showcasing exquisite jewelry, offering personalized customer service, and exceeding expectations.
Expert Guidance and Craftsmanship
Our knowledgeable and experienced staff, led by Len Margolis, boasts decades of experience in the jewelry industry. With a GIA Graduate Gemologist at the helm, you can rest assured that you'll receive personalized guidance and expert advice on all your jewelry needs.
A Diverse Collection
Le Joaillier boasts a stunning selection of jewelry to cater to every taste and budget. From classic and elegant diamonds to contemporary and vibrant stones, our collection features:
- Bracelets, Brooches, Charms, and Earrings
- Necklaces and Pendants
- Rings, Including Estate and Pre-Owned options
- A curated selection of Designer jewelry from renowned names like Aspery & Guldag, Bondanza, Doves by Doron Paloma, and more.
Custom Design and Repair Services
We understand that your jewelry holds immense personal significance. Le Joaillier offers:
- Custom jewelry design and creation
- Expert jewelry repairs and restoration
- Diamond appraisal and evaluation
- Professional engraving and resizing services.
Exceptional Customer Service
At Le Joaillier, we prioritize personalized and attentive customer service. Our dedicated team will take the time to understand your needs, answer your questions, and find the perfect solution for you. We believe in building lasting relationships with our customers, offering a seamless and enjoyable shopping experience.
More than just a jewelry store, Le Joaillier is a legacy built on trust, expertise, and a passion for exquisite craftsmanship. Contact us today and discover the extraordinary at Le Joaillier Fine Jewelry!

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