Four Collection GmbH Reviews 3

TrustScore 4 out of 5

4.0

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Company details

  1. Diamond Dealer
  2. Cryptocurrency Service
  3. Investment Service

Written by the company

Four Collection – Ihr einfacher Weg zur Diamanten-Investition Diamanten sind einzigartige Sachwerte: Sie bündeln hohe Werte auf kleinstem Raum und zeigen historisch stabile Wertentwicklung. Aufgrund steigender Nachfrage und begrenztem Angebot haben sie positive Zukunftsaussichten. Als krisensichere „Krisenwährung“ schützen Diamanten vor Inflation und sind auch in Rezessionen stabil. Polierte Diamanten weisen geringe Volatilität und kaum Korrelation zu anderen Anlageklassen auf – ideal zur Kapitalabsicherung und Portfolio-Diversifikation. Der Zugang zu professionellen Diamantenmärkten und das nötige Know-how sind für Privatanleger jedoch meist schwer zugänglich. Hier kommt Four Collection ins Spiel: Wir verbinden digitale Innovation mit realen Sachwerten. Mit Marktzugang, Expertenwissen und modernster Technologie machen wir die Diamanten-Investition einfach, transparent und sicher. Unsere Diamanten stammen exklusiv von einem weltweit renommierten Produzenten mit höchsten Qualitäts- und Ethikstandards. Alle Steine sind zertifiziert und bieten hohe Liquidität. Dank unserer Blockchain-basierten Handelsplattform ermöglichen wir schnellen, unkomplizierten und sicheren Handel. Four Collection – Investieren Sie bequem in die Zukunft mit Diamanten.


Contact info

4.0

Great

TrustScore 4 out of 5

3 reviews

5-star
4-star
3-star
2-star
1-star

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

A Smart Way to Invest in Diamonds

Four Collection is a awesome platform for diamond investment. Their forward-thinking, high-end technology combined with blockchain makes diamond investment transparent and has helped me significantly upgrade my investment portfolio. I can highly recommend it.

12 January 2026
Unprompted review
Show reviews in all languages. (3 reviews)

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look