Our Materials

Fleurgrain unites luxury craft and responsible innovation. We choose next-generation materials for their beauty, performance, and longevity, then bring them to life with traditional leather-making skills. Timeless beats disposable: each piece is designed to be versatile, easy to care for, and ready to be passed on with verified authenticity.

All our products are Vegan and cruelty-free.

Introducing Leap, our first leather alternative

Leap is used in the POMME collection.


From orchard by-products to a refined, satin-smooth surface: Leap begins its life in the world of fruit before it reaches the hands of our artisans. In the atelier, it is cut, skived, and stitched like fine leatherwork, then protected with a durable finish so it can live with you every day.

In use
Leap is the outer material of our Pomme Shoulder Bag. The supple drape, clean grain, and soft sheen are intentional choices for a bag that moves from day to night without effort.

What you will notice

  • Soft touch and elegant structure
  • Resistant surface for daily wear
  • Water-resistant, not waterproof
  • Care is simple: wipe with a soft dry or slightly damp cloth; avoid harsh solvents

What it is made of

A multi-layer composite designed for longevity: a textile backing, an apple-derived layer made from upcycled pomace, and a protective topcoat engineered for abrasion and color hold. The material is animal-free and certified vegan. Learn more.


Why we chose it

Our CO2-grown marquise lets us unite beauty and sustainability. It brings a precise point of light to all our products, matches mined diamond in properties, is conflict free and traceable, and accepts micro engraving for our patent-pending authentication method.

Revealing the secret behind our stones

Our lab-grown diamond is used in the POMME collection and in all our jewelry pieces.

Look closely and you will find a discreet marquise diamond set into every Fleurgrain piece. Its origin is different by design. The carbon used to grow it is captured from the air, then transformed into a fine stone that carries meaning beyond beauty.

In use
More than a detail, the marquise diamond is the piece’s calm spark. It elevates the form and, through a hidden engraving, ties your bag to its Digital Passport.

What you will notice

  • A lab-grown, conflict-free stone with a quiet sparkle
  • Instant verification of authenticity through the Digital Passport
  • A tiny bit less pollution in the air - thanks to you.

How it is made

  1. CO₂ is captured from the atmosphere and purified into a high-quality carbon feedstock.
  2. In a CVD growth chamber, carbon atoms deposit onto a diamond seed under heat and plasma, building the crystal layer by layer.
  3. The rough is cut and polished to its final marquise shape.
  4. A microscopic code is laser-engraved on a facet and paired with a secure identifier inside the bag to enable simple, verifiable ownership.