A gemmology house in Paris
Precious gemstones in Paris, bespoke creations, courses and gemmological appraisal: we bring together selection, teaching and guidance with precision, transparency and a deeply personal approach.
Our world
Gemstones, creation, teaching and appraisal come together within one house, with clear information and guidance tailored to each project.
Coloured gems chosen for their beauty, personality and jewellery potential.
Discover →
From gemstone to jewel, guidance at every stage of your project.
Imagine →
Learn to observe, test and understand gemstones with a practical method.
Learn →
Identification, valuation opinions and valuations for insurance purposes.
Arrange an examination →The gemmologist’s selection
A regularly refreshed selection of gemstones currently available.
View all gemstones“We teach
before we sell.”
Beauty catches the eye. Understanding helps you choose. We put teaching at the heart of every conversation, whether it concerns a gemstone, a piece of jewellery or an appraisal.
ExplainThe nature of the gemstone, its quality, treatments and limitations.
CompareProvide practical reference points to help you make an informed decision.
GuideStay alongside you from selection to the finished project.
A piece designed around your gemstone, your story and how you will wear it.
Bespoke jewellery
We help you choose the gemstone, refine your design ideas and develop a coherent project with the right designer and workshop. Together, we clarify the budget, responsibilities and stages before making begins.
Learn and understand
Two complementary worlds for learning to examine gemstones or receiving an answer suited to a personal, professional or insurance need.
Gemmology courses
Individual classes or a complete programme: theory, practice, instruments and progressive study of the most common gems.
Appraisal & identification
Gemmological identification, valuation opinions, valuations for insurance purposes and a second opinion before an important decision.
Why choose us
Our promise: method, qualifications, transparency and support.
Every gemstone is described using a method and terminology suited to what the observations genuinely establish.
Treatments, declared information, limitations and any need for laboratory analysis are clearly distinguished.
We explain the technical criteria and relate them to your personal or professional project.
Gemstones, creation, training and appraisal interact within one world while retaining their distinct roles.
The Journal
A qualification and professional membership presented accurately, supporting rigorous practice and teaching.
