Certified investment diamonds
Delivered safely, ethically & globally
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Your investment opportunities
More about our values and expertise
We only offer GIA-certified diamonds because the GIA, as an independent, nonprofit institute, stands worldwide for impartial and stringent testing criteria.
As a Swiss company, we embody the values that Switzerland has stood for for centuries: precision, reliability, integrity, and discipline.
Investment diamonds are tangible assets that serve as asset protection. They protect against loss of value due to inflation.
We have always taken responsibility to trade only diamonds that are conflict-free, ethical and sustainable.
Long-term comparison of historical prices for gold and diamonds for the period from 1960 onwards.
Argyle Pink diamonds are not only a beauty but also an investment class that offers unmatched appreciation.
Diamond knowledge for a better understanding of what diamonds are and why they shine as an investment.
Know where the diamonds come from and how they are mined, now with absolute transparency.
From rough to polished diamond