Natural Color Diamonds: A Promising Investment

From stocks to property, there are a number of ways you can turn your money into wealth. As investors seek stability and diversification amid market volatility, attention is increasingly turning to tangible assets with proven long-term performance. Among these, natural color diamonds stand out as a rare and resilient alternative investment.

Unlike traditional assets such as equities or property—both subject to cyclical corrections—natural color diamonds derive their value from geological scarcity and constrained supply rather than economic expansion alone.The undeniable beauty, rarity, and usability of diamonds sets them apart from other, more traditional forms of investment. And it’s incredibly unlikely that this will change in the future. 

With the estimated wholesale value of fancy color diamonds hitting $4.5 billion in 2024, there’s no denying it’s a promising investment. So, let’s explore further why this is the case. 

A Rare Commodity

Natural color diamonds represent less than 0.01% of global diamond production, with investment-grade stones making up an even smaller fraction. Certain colors remain exceptionally scarce. Natural red diamonds, for example, number fewer than 30 known stones worldwide, while high-quality blues, greens, and vivid pinks are increasingly difficult to source following the closure of key mines such as Argyle in 2020.

Unmatched Durability

Diamonds are exceptionally durable and can withstand almost anything that life throws at them. So, not only are they extraordinary to look at, they’re also long lasting and it’s incredibly unlikely that they will lose value over time due to damage. You can rest assured your investment is safe. 

Limited Supply, High Demand

As natural color diamonds are so rare, their supply is scarce and structurally limited. Many major diamond mines are nearing depletion, and no new sources of fancy color diamonds comparable to historic producers have emerged.

Thanks to a diamond’s high status, and the fact that celebrities have been flaunting color diamonds for years, the demand for these jewels remains high. The low supply and high demand increases the value of color diamonds. As their supply will always be limited, a diamond’s value is unlikely to depreciate over time.

Performance Compared to Traditional Assets

Over the past two decades, high-quality natural color diamonds have delivered strong and consistent appreciation. The total appreciation of pink diamonds has gone up 394%, blue diamonds have increased by 242%, and yellow diamonds have risen 49%. So it’s clear that the value of color diamonds is only increasing as time goes on.

By comparison, global equities have returned approximately +180–220% over the same period, with significantly higher volatility. Gold, for example, has appreciated roughly +120–140%, offering capital preservation, but more modest long-term growth. Importantly, natural color diamonds have demonstrated low correlation with financial markets, making them an effective diversification tool within a broader portfolio.

Usability

Diamonds have a unique advantage, in that they can be worn and used on a day-to-day basis. There aren’t many other investments that can not only be part of your daily life, but also enhance your personal style. 

Don’t Just Take Our Word For it

We’re not the only ones who know the true potential when it comes to investing in a natural color diamond. Arthur Langerman, founder of Langerman Diamonds, specialists in natural color diamonds, has given us his thoughts on the power of a natural color diamond: 

‘“What makes natural color diamonds compelling as an investment is the combination of finite supply, global demand, and a long history of price resilience across economic cycles. Not to mention the fact that they are nature’s true work of art, each a unique breathtaking piece, an investment you can truly appreciate.” 

Take the Leap

While no investment is without risk, natural color diamonds have demonstrated long-term appreciation, physical resilience, and portfolio diversification benefits that distinguish them from more traditional assets. For investors seeking exposure to rare, portable, and historically resilient assets, they remain a compelling consideration.

Please note, the information provided in this article is for general informational purposes only and does not constitute financial, investment, or professional advice. The value of any investment, including natural color diamonds, can go down as well as up, and past performance is not indicative of future results. Readers should conduct their own research and consult with a qualified financial advisor before making any investment decisions.