Robert Clarkson, introduced as the CEO of Diamonds Capital and a purported Doctor of Physics and Mathematics, fronts a cryptocurrency investment scheme. The operation offers daily returns as high as 3.5% to investors.

There is no verifiable information about Clarkson outside the Diamonds Capital website. He appears to be a fictitious persona. An individual portraying Clarkson in promotional videos speaks with a distinct eastern European accent. Earlier marketing materials for Diamonds Capital used poor dubbing to mask this accent.

Diamonds Capital Limited registered in the UK on September 2, 2019. UK incorporation is inexpensive and carries minimal regulatory oversight. This jurisdiction often attracts entities seeking a veneer of legitimacy without substantial government scrutiny.

Website traffic data from Alexa indicates South Korea accounts for 49% of visitors, Taiwan for 24%, and Vietnam for 5%. Despite this geographic distribution of potential victims, the operators behind Diamonds Capital likely reside in Eastern Europe. This aligns with a common pattern observed in many crypto investment scams.

Diamonds Capital sells no retailable products or services. Its business model relies entirely on affiliates marketing Diamonds Capital membership itself. This structure is a common characteristic of Ponzi schemes, where new investor funds pay off earlier investors rather than generating profits from legitimate external activities.

Affiliates invest USD, Bitcoin (BTC), or Ethereum (ETH) into various plans. USD investment options begin with "Exclusive Start," requiring $20 or more for 1.5% daily over 30 days. The "Stable Profit" plan demands $500 or more, promising an unsustainable 200% daily return for 25 days. "Golden Choice" requires $3000 or more for 2.3% daily over 35 days. Larger investments include "Diamonds Capital" at $15,000 or more for 2.5% daily over 40 days, and "Diamonds Contract" at $30,000 or more for 3.5% daily over 10 days.

The BTC and ETH plans mirror these structures, requiring corresponding cryptocurrency amounts for identical daily percentages and durations. For instance, the BTC "Exclusive Start" plan takes 0.01 BTC or more for 1.5% daily over 30 days. The ETH "Stable Profit" plan requires 10 ETH or more, also promising 200% daily for 25 days.

A guaranteed 200% daily return on any investment is financially impossible outside of a fraudulent scheme. Such promises are a classic hallmark of Ponzis, designed to attract new money quickly before an inevitable collapse. Regulators globally, including the US Securities and Exchange Commission, routinely warn against investment opportunities guaranteeing high, fixed returns, particularly in volatile markets like cryptocurrency. The absence of a genuine, verifiable CEO, coupled with the use of actors and a lack of tangible products, signals significant risk. Investors should exercise extreme caution.

The Financial Conduct Authority (FCA) in the UK maintains a "Warning List" of firms operating without authorization, a useful resource for checking legitimacy before investing.