Democratizing diamond trading with blockchain
Thesaurum creates a full-fledged ecosystem for diamond trading and investing, underpinned by the TDTT utility token that offers multiple use cases within the ecosystem.
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The future of diamond trading
The THESAURUM DIAMOND TRADING TOKEN (TDTT) has established a financially and environmentally sustainable business model that relies on both the mining of diamonds through their own mine in Liberia, their consecutive refinement and sale, as well as diamond flipping (the acquisition of diamonds from third parties and their resale).
With its newly founded blockchain initiative, Thesaurum introduces an innovative ecosystem for diamond trading and investing that offers access to a variety of services. At the heart of the ecosystem is the diamond trading marketplace that allows both the acquisition and delivery, as well as resale possibilities through Thesaurum and their extensive network of merchant partners. Participants can acquire storage services, closing the cycle and resulting in a full-fledged platform that covers all services related to diamond investing from A to Z. Beyond that, Thesaurum also introduces the Diamond Academy, an incentive-based platform for learning programs and informational resources that provides access to everything diamond investors and fans have to know about precious stones - from their history and physical properties to their role as an asset class.
The project seeks to transform diamonds into a liquid and inclusive asset class, creating a new paradigm where retail investors can participate alongside institutional players. Thesaurum not only provides access to a valuable commodity but also enhances investor confidence through ethical sourcing, blockchain transparency, and robust collateralization.

The future of diamond trading
The Thesaurum marketplace is where users will be able to acquire both rough and polished diamonds from Thesaurum at competitive prices. The marketplace will also enable users to also request Thesaurum to resell the diamonds as the intermediary for a higher price than the purchase price against a commission, resulting in ROI for the investor.
Diamond investors can also request to have the diamonds stored by a trustee, as well as shipped to them securely. The trustee will publish regular audits of the current storage.

Investment security through collateral
Thesaurum dedicates 20% of all funds collected on the ICO to the acquisition of high-quality diamonds. The use of high-demand, investment-grade diamonds as collateral ensures that assets can be liquidated quickly if required, addressing liquidity concerns. These diamonds serve as collateral, ensuring that investor funds are backed by tangible, secure assets. The diamonds have a collective market value close to 100% of the funds collected. This ensures that the value of collateral fully covers the total investment, mitigating financial risk.

Multiple rewards through our loyalty program
The Thesaurum loyalty program rewards active and engaged users with exclusive benefits, creating a value-driven ecosystem. By participating in the program, users can unlock deals, fee reductions, and periodic token drops to enhance their overall experience.
Users will get access to limited-time offers on diamond purchases and services and receive early notifications about rare diamond listings and promotional events. They will also get reduced fees for resale commissions.

The first academy for knowledge resources about diamonds
Thesaurum will introduce the first Diamond Academy that will be integrated within the Thesaurum digital platform alongside all other functionalities. Users will have access to a variety of learning resources and programs based on their specific interest in diamonds.
The learning resources will be structured according to knowledge levels. Different formats including infographics, articles, case studies, live webinars and seminars, as well as video series will ensure variety in the way they are delivered to the audience.
Resources
Read our white paper and one pager to learn more about our mission and offering.
Token sale
Token name
Token type
Blockchain
Contract
Total supply
For sale
Token price
Hard cap
Private sale
01.05.2025 - 30.06.2025
-
3.571.428 TDTT
Amount
-
0,70 €
Price
-
30%
Bonus
Pre-sale
01.07.2025 - 31.08.2025
-
2.941.176 TDTT
Amount
-
0,85 €
Price
-
15%
Bonus
Main sale
01.09.2025 - 31.10.2025
-
5.000.000 TDTT
Amount
-
1,00 €
Price
- Sign up for ICO
Token distribution

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Crowdsale — 70%
-
Team — 15%
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Liquidity — 10%
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Community rewards — 5%
Funds distribution

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Acquisition of diamonds — 30%
-
Development — 20%
-
Collateral — 20%
-
Marketing — 15%
-
Operations — 10%
-
Partner — 5%
Roadmap
March 2025
- Official white paper release
- ICO company incorporation
- Technical development
- Smart contract audit
- Marketing preparation
- Sourcing a list of potential private investors (VCs, private investors, family investment offices)
April 2025
- Start approaching private investors / companies
- Start of the community building and marketing
May 2025
- Start of the private sale
- Start of diamond acquisition with the collected funds, including their storage as collateral
- Start of the technical development of the ecosystem
July 2025
- Start of the pre sale
September 2025
- Start of the main sale
November 2025
- Conclusion of the main sale
Q1 2026
- Listing on exchanges
Q2 2026
- Beta version of the Thesaurum digital platform (including marketplace)
Q3 2026
- Official release of the Thesaurum digital platform (including marketplace)
Q1 2027
- Strategic expansion of the company
- Acquisition of further mines
- New partnerships
Team

Hartmut Eichelkamp
Director and CFO

Bianca Borowski
Director and International Investor Relationship Manager

Rechtsanwalt Tim Hoesmann
Head of Global Legal (ext.)

Mohammed
O. Gbowrah
Director and Manager of THESAURUM Mining Liberia

Felix Engler
Director of
Global Diamond Trading

Mardo Soo
Chief Advisor for International Coorporate Business
Advisory board

Dimitri Haußmann
Blockchain advisor

Martin Slavchev
Strategy advisor