Our house


Created in 1946 by two friends, René Lefilleul a diamond dealer and Alfred Lacroix a diamond cutter and dealer, Lefilleul Lacroix Isserlis is one of the oldest diamond trading offices in Paris.

Now run by the third generation we are proud of our heritage and expertise. We welcome the opportunity to share our passion and understanding of diamonds.

Our customers are diamonds dealers, designers, jewelers, retailers in or outside Paris, as well as overseas. With such a wide range of customers, we have in stock a great variety of diamonds of all shapes, colors and quality.


Since 2011, together with Loris & Loris Paris, specialized in fine and high jewelry, we also provide to our customers a collection of jewelry items rings, bracelets, earrings and necklaces. Classical, sophisticated or contemporary, all models enhance the beauty of our diamonds.

Designed and exclusively made in Paris, our jewelry collection is for women and men. When making a piece of jewelry, wether simple or complex, excellence is our motivation throughout the whole process.