OUR EXCEPTIONAL STONES
Every stone selected at Deloison receives absolute attention. Color, brilliance, purity, and character guide our choice, always while respecting the gem's natural balance.
Selected one by one alongside our gemologists and trusted partners, our stones are chosen for their quality, their personality, and the light they reveal.
They are the starting point for every creation. Because an exceptional stone is never chosen by chance; it is recognized.
From diamonds to sapphires in the most precious shades, discover the stones that bring our creations to life.
OUR NATURAL STONES
At Deloison Paris, we work with natural stones, selected for their quality, brilliance, and character. Each gem is carefully observed to appreciate its color, light, clarity, and the unique characteristics that make it one of a kind.
We also pay particular attention to any potential treatments. Whenever possible, we prioritize stones that have retained their natural qualities, and we provide transparent information regarding their origin and any treatments they may have undergone.
This high standard allows us to select gems whose beauty is based not only on their appearance, but also on their history and singularity.
At Deloison Paris, we work with natural stones, selected for their quality, brilliance, and character. Each gem is carefully observed to appreciate its color, light, clarity, and the unique characteristics that make it one of a kind.
We also pay particular attention to any potential treatments. Whenever possible, we prioritize stones that have retained their natural qualities, and we provide transparent information regarding their origin and any treatments they may have undergone.
This high standard allows us to select gems whose beauty is based not only on their appearance, but also on their history and singularity.

DEMANDING AND RESPONSIBLE SOURCING
The selection of a stone begins long before it meets the jewelry. We work alongside gemologists and trusted partners, with particular attention paid to the origin, quality, and traceability of the stones we select.
We prioritize supply chains and partners who share our high standards, so that each stone becomes the starting point for a creation designed to last.
For diamonds, we are committed in particular to respecting the requirements of the Kimberley Process and favor stones from responsible sources.
The selection of a stone begins long before it meets the jewelry. We work alongside gemologists and trusted partners, with particular attention paid to the origin, quality, and traceability of the stones we select.
We prioritize supply chains and partners who share our high standards, so that each stone becomes the starting point for a creation designed to last.
For diamonds, we are committed in particular to respecting the requirements of the Kimberley Process and favor stones from responsible sources.
FROM STONE TO JEWEL
Once chosen, each stone becomes the starting point for a creation imagined and shaped in our Parisian studio. Its shape, proportions, and light guide the design of the piece, until the perfect balance is struck between the stone and the artisan’s craft.
































