Explore gemstone investing
Discover the potential of gemstone investing
Discover the potential of gemstone investing.
Whether you're looking to build a personal collection or create a lasting legacy for future generations, our team of experts will guide you through the complex world of gems.
Invest in beauty, rarity and stability.
Precious stones with high value-added potential
We invest in high-quality gemstones, selected for their rarity and potential value.
By avoiding common gems and focusing on unique and exceptional specimens, we guarantee a solid investment with high growth potential.
High value-added diversification
Investing in gemstones with Bonnot Paris represents an attractive alternative to investing in gold or real estate.
Gemstones allow you to diversify your portfolio and secure your assets in tangible, timeless assets.
Exceptional gemstones
Thanks to our worldwide network and expertise in gemology, we select only the most exceptional gemstones.
Our strict selection criteria and in-depth knowledge of the market ensure high-quality investments, with significant potential for value enhancement.
A timeless heritage
Gemstones are not only a financial investment, they are also a lasting legacy that you can pass on to future generations.
By investing with Bonnot Paris, you acquire tangible, timeless assets capable of preserving and increasing their value over time, offering unrivalled asset security.
investment performance and trends
Gain insights into the gem market with detailed performance data and trend analysis.
Our offers
By Bonnot Paris
Invest in Assets Under Management
A secure and luxurious investment starting at €100,000
With our range of assets under management, let us manage your gemstone investment. We put our expertise and global network at your disposal to select the rarest and most precious gems. Benefit from a diversified and secure portfolio, managed by our gemology and finance experts, guaranteeing optimal capital appreciation.
What's more, we ensure the liquidity of your investment by facilitating the resale of your assets, allowing you to maximize your return on investment with complete peace of mind.
Build your own portfolio
Let our experts guide you from €50,000 upwards
For investors wishing to have direct control over their gemstone selection, we offer the possibility of building up your own portfolio. Starting at €50,000, our experts will help you choose and purchase gems according to your preferences and financial objectives.
Take advantage of our know-how and privileged access to the finest specimens to create a tailor-made portfolio, combining passion and investment.
Your investment is secure with Bonnot
Invest with confidence. We offer comprehensive support and security for every investor:
Each gem is fully certified and insured.
Professional
Authenticity is at the heart of our approach, from the ethical provenance of our stones to the transparency of our relations with our customers.
Finally, singularity is what makes each Bonnot Paris creation a unique work of art, a true expression of its owner's individuality. Our mission is to create jewelry that transcends time and trends, pieces that become precious heirlooms for future generations.
Expertise and excellence in gems
At Bonnot Paris, we combine decades of jewelry expertise with a commitment to sourcing the finest and most exclusive gems. Each piece is meticulously crafted in our French atelier, ensuring you invest not just in a gem but in a work of art.
Personalized support
Investment plans tailored to your financial and aesthetic preferences.
Exclusive Access
First-hand access to rare and unique gems.
Transparency and trust
Transparency and trust
Our expertise is based on years of experience and exceptional know-how. We carefully select each stone to offer gems of superior quality and certified provenance.
Contact us to discover our unique collections and benefit from our expertise.
To invest in gemstonesYou can buy them and store them in a bank safe, or turn to portfolio management by a dealer or wealth manager with expertise in these tangible assets.
Each option has its advantages and disadvantages, but the first step for this long-term investment is always to understand how the gemstone market works.
Choosing a trader, a manager or buying gems for investment requires understanding what influences the value of gems, what the risks are (such as fluctuations in demand, counterfeiting...), what the best times are for resale, for example at auction, or for withdrawing funds.
There are hundreds of types of stone on the market, formerly known as "gemstones", some of which are bought and sold at much higher prices than diamonds, emeralds, rubies and sapphires, historically known as "precious stones".
It's important to be aware of trends, as well as the most stable options, the latter of which may depend on provenance. But every gem has unique characteristics, and when you want to buy gems, you have to compare them.
A certificate from a gemmological laboratory is essential, sometimes two (GIA, LFG...). Diamonds are a safe haven, but it is essential to diversify your holdings, for example, with spinels, tourmalines, aquamarines or tsavorites.
Investment gemstones are preferably unheated, cut and untreated. The price of a gemstone depends not only on clarity, color, cut and carat, but also on its country of origin.
Some varieties are rare, and when they are of excellent quality, they are gems of great value. Examples include Paraíba tourmaline, Padparadscha sapphire and Mahenge spinel. If the provenance is reputable, they can appreciate in value over the years.
It is possible toinvest in gems while minimizing risk. The best way is to be accompanied by a renowned gem trader or gemologist, in addition to knowing the market. Some stones tend to retain their value, such as certain diamonds, Burmese rubies or Colombian emeralds.
Precious stones whose deposits are running out are gaining in value, like Ceylon sapphire, alexandrite or tanzanite. Demand is a key element in a stone's value, which is not, however, directly impacted by stock market fluctuations, interest rates or inflation.
Discover our sourcing
At Bonnot Paris, our worldwide network enables us to meet all your requests for traditional or rare stones.
Each stone is selected for its rarity, clarity and ethics, guaranteeing traceability, exceptional quality and fair prices.
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