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Kolaboro / Developers

Diamond Developers: reviews and facts

Every project by Diamond Developers that Kolaboro tracks, what was promised and delivered, what company registers say, and public reports. Facts only, each with its source.

In short

Projects we track

ProjectMarketStageHandover on recordPermit numberChecks public
The Sustainable City - YitiOmanunder constructionDecember 2027not published4/6

Promise and delivery record

Every dated promise we found, how it changed and whether the date has passed. Status rules: promise tracker.

Company registers

  • The GLEIF register (Legal Entity Identifiers) lists an entity with this name: DIAMOND DEVELOPERS CO. LIMITED, LEI 2138003A5MVE1DP9HY44, jurisdiction AE, entity status ACTIVE, LEI status ISSUED, first registered 30 Dec 2025. The same name does not prove it is the same company. search.gleif.org
  • Head office: Dubai, UAE (Source: our research record of The Sustainable City - Yiti) thesustainablecity-yiti.com

Official registers by country

Complaints and public reports

What public sources report, with the link. We list reports; we do not judge the developer.

  • No reports of disputes, regulator action, stoppages or financial difficulty found in the sources we read.

Right of reply

Are you the developer? Send documents and we add your reply to this page. Found a wrong fact? Tell us and we correct it with a dated note.

Reply as the developer Report a correction

Before you pay

Paste the project link for a free live check of what official registers say. For a full desk review and a site visit by a local agent, order the pre-purchase check.

Free live check Pre-purchase check, €490

Questions buyers ask

Is Diamond Developers a legitimate developer?

Kolaboro does not label developers. What the public record shows: We track 1 projects by Diamond Developers in Oman. 0 of 1 publish a permit or licence number. Dated promises on record: 1; 0 kept, 0 passed without delivery, 0 moved later, 1 still ahead. No reports of disputes, regulator action, stoppages or financial difficulty found in the sources we read. Check the sources on this page before paying.

Are there complaints about Diamond Developers?

We found no reports of disputes, regulator action, stoppages or financial difficulty in the sources we read. Verified buyers can submit a review on each project page.

Which projects by Diamond Developers does Kolaboro track?

The Sustainable City - Yiti (Oman).

Sources

Every fact on this page links to its source. Pages we read are fingerprinted and kept by date.

  1. thesustainablecity-yiti.com https://thesustainablecity-yiti.com/
  2. thesustainablecity-yiti.com https://thesustainablecity-yiti.com/assets/brochures/TSCY-The-Plaza.pdf

Last checked 5 Nov 2026. How we collect data: data policy. Facts quoted from sources are shown in the language of the source.

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