Diamond Developers builds master-planned, mixed-use sustainable communities for residents, buyers, visitors and businesses. Its projects in the United Arab Emirates and Oman combine homes, commercial space, education, hospitality, renewable energy, water recycling, mobility, farming, resilient infrastructure and civic amenities. today.
AI-researched delivery record, not yet confirmed by the developer. Dates may be approximate; original sources are linked.
AI research over published reviews and resident comments. Scores are a model’s reading of opinion, not figures stated on a page, and nothing here feeds any number above it. The links under each block are the pages that research says it used. Based on available resident reviews of covered buildings. These are reported experiences, not independent building inspections, and may not represent all residents or properties.
AI-researched delivery record, not yet confirmed by the developer. Dates may be approximate; original sources are linked.
AI research over published reviews and resident comments. Scores are a model’s reading of opinion, not figures stated on a page, and nothing here feeds any number above it. The links under each block are the pages that research says it used. Based on available resident reviews of covered buildings. These are reported experiences, not independent building inspections, and may not represent all residents or properties.
| Project | Overall | Structure & systems | Management & living |
|---|---|---|---|
| SEE InstituteThe Sustainable City, Dubai | 8.8/ 10 | —/ 10 | 8.8/ 10 |
Google Reviews/Maps provides the largest published review base, at 4.6/5 from 28 reviews, which converts to 8.8/10 on the specified curve. Platinumlist reports 4.3/5 from 13 guest ratings, but its converted result is not more than one point below the anchor; the available evidence concerns visitor and venue experience, not residential building systems, so structure is unevidenced. | |||
no notes returned no links returned | Published reviews describe “a modern and spacious layout” with a large auditorium, and Platinumlist guests called the space “amazing,” “welcoming,” and “clean.” Feedback also praises “excellent presentations,” innovative programming and a friendly instructor; one Google reviewer gave a qualified 3/5 while calling it an “incredible institute academy.” | ||
| Sanad VillageThe Sustainable City, Dubai | 8.2/ 10 | 8.5/ 10 | 8.2/ 10 |
BestThings.AE supplies the largest published review base found for the building: 4.3/5 from 82 reviews, converted to 7.9/10 under the specified curve. Repeated praise for staff, progress, safety and facilities modestly outweighs one reported management-communication complaint; no separate platform with a qualifying rating was found to create a dissent. | |||
Published parent feedback describes Sanad Village as having “top-notch” facilities and “a great structure,” with therapy sessions supported by recorded data. The National’s 2021 report also describes a 30,000-square-metre purpose-built centre with mock residential, retail, clinic, police and airport environments, but this is descriptive reporting rather than a current engineering inspection. | Parent reviews repeatedly praise the team as “professional and supportive,” report “so much progression,” and describe the environment as “very secured and safe.” The main negative feedback is operational: one reviewer says email inquiries go unanswered and processing “takes them very long”; this is a single complaint, so it is not treated as a recurring theme. | ||
| Sharjah Sustainable City – Phase 1Al Rahmaniyah, Sharjah | 7.7/ 10 | 7.7/ 10 | 7.8/ 10 |
The largest published review base is the community place listing at 4.4/5 from 472 reviews, converted to 8.2 under the specified curve. The score is reduced for the serious leak/AC-tank report and repeated complaints about maintenance and incomplete promised systems, with a limited offset for repeated praise of the peaceful family setting, amenities and staff; the aggregate is community-wide rather than demonstrably Phase-1-only, so Phase-1-specific certainty is limited. | |||
Published reviews contain both positive and negative physical-condition evidence. One 2026 review reported “major water leaks,” repeated AC water-tank failures and cabinet doors falling off, while earlier reviews reported faulty doors and incomplete smart-home and solar systems; other reviewers described the villas as spacious and of “quality construction with top-notch appliances.” | Daily-life feedback is divided. Positive reviews describe a “slow and peaceful life,” parks, playgrounds, gyms and tracks, and one resident praised operations staff for responding and returning calls; negative reviews report long maintenance delays, a gym that remained closed, incomplete systems and one incident of security guards behaving “very ill mannered.” | ||
| Fairgreen International SchoolThe Sustainable City, Dubai | 7.2/ 10 | 7.5/ 10 | 7.2/ 10 |
WhichSchoolAdvisor’s building-specific parent aggregate of 4.0/5 from 205 reviews sets the level and converts to 7.0 under the requested curve. Published inspection evidence supports a strong physical and operational environment, while the written-review minority raises only minor concerns about design, staffing and extracurricular breadth; the evidence is partly old, although the review page itself was updated 21 September 2026. | |||
The January 2024 inspection found the premises in “exemplary condition,” with thorough safety checks and an efficient maintenance and cleaning programme; it also described the facilities as excellent. One older directory review disagreed with the design presentation, calling the exterior “uninviting” and saying it did not resemble the original green-school concept. No published review located reported flooding, leaks, lift failures, HVAC failure or other serious building-system failure. | Parents’ published feedback is mainly positive: one review calls Fairgreen “kind and welcoming,” while the inspection report says staff are readily available, communication systems are excellent and parents are happy with how difficulties are handled. The counterevidence includes a reviewer who said, “We ran away from this school after one week,” and parent feedback seeking more extracurricular variety and a more serious approach to sports teams; these are older or minority views, so current conditions remain somewhat uncertain beyond the September 2026 profile update. | ||
| Sharjah Sustainable City – Phase 3Al Rahmaniyah, Sharjah324 units | 6.9/ 10 | 6.5/ 10 | 6.9/ 10 |
The largest published review base is the Google aggregate of 4.4/5 from 472 reviews, which converts to 7.0 under the requested curve. The score is tempered by the sampled serious reports of water leaks, AC-system failures and rude security conduct, with a partial offset for repeated praise of the peaceful community, amenities and operations staff; Phase 3-specific attribution remains uncertain because most reviews cover the wider Sharjah Sustainable City cluster. | |||
One January 2026 review alleged “major water leaks,” repeated AC-water-tank failures and cabinets whose doors “constantly fall off,” together with spending at least AED 3,000 monthly on repairs. Another review praised modern, eco-friendly, solar-powered villas, but these reports are community-level evidence and do not isolate Phase 3 units; the source also contains complaints about later-phase solar delivery rather than a confirmed Phase 3 defect. | Positive reviews describe “a slow and peaceful life,” parks, playgrounds, walking and cycling tracks, separate gyms and pools, and “polite, helping and friendly” operations staff. Negative feedback includes a report that security guards “shouted and behaved very rudely,” while another reviewer said promised solar delivery was incomplete; the latter concerns Phase 4 and is not proof of a Phase 3 condition. | ||
| Green Diamond OneArjan, Dubai194 units | 6.5/ 10 | —/ 10 | 6.5/ 10 |
Google Reviews/Maps is the only building-specific published aggregate located and reports 3.9/5 from 18 reviews. Under the supplied conversion curve, 3.9/5 converts to approximately 6.5/10; the mixed management, security, maintenance and parking commentary does not justify an additional movement beyond that anchor. | |||
The reviews read contain little direct evidence about structural systems, plumbing, HVAC or waterproofing. One reviewer described the “building smell” as horrible and the apartments as “old and small”; these are isolated observations rather than evidence of a recurring structural failure. | Daily-life feedback is divided. Positive reviews say “security guards are always available and helpful,” that maintenance is “one of the best parts,” and that issues are solved, while negative reviews describe management as “completely negligent and unprofessional,” repeated parking violations, and “no real action taken.” |
It is the joint-venture partner for Yiti.
It designed the Yiti master plan.
It delivered Yiti infrastructure works.
It provides the branded residences at The Arc.
It is the strategic public-sector partner for Sharjah Sustainable City.
The Sustainable City - Yiti is a joint venture between OMRAN Group and Diamond Developers
It is the joint-venture partner for Yiti.
It is the joint-venture partner for Yiti.
The Sustainable City - Yiti is a joint venture between OMRAN Group and Diamond Developers.
The Sustainable City - Yiti is a joint venture between OMRAN Group and Diamond Developers.
The Yiti master plan was designed by Kettle Collective
It designed the Yiti master plan.
It designed the Yiti master plan.
The Yiti master plan was designed by Kettle Collective.
The Yiti master plan was designed by Kettle Collective.
infrastructure works were delivered by Galfar
It delivered Yiti infrastructure works.
It delivered Yiti infrastructure works.
infrastructure works were delivered by Galfar
infrastructure works were delivered by Galfar
brings Nikki Beach to the Oman coast at The Arc
It provides the branded residences at The Arc.
brings Nikki Beach to the Oman coast at The Arc.
The outcome of a strategic partnership between Shurooq and Diamond Developers
It is the strategic public-sector partner for Sharjah Sustainable City.
| OTHER | OF2147 Jabel Ali Free Zone Authority (JAFZA) · AE |
| United Arab Emirates | active 7 projects tracked |
| Oman | active 0 projects tracked |
| Residential, for sale | 4 of 7 |
| Other | 3 of 7 |
Faris Saeed is committed to making a global impact through sustainable urban development.
Faris Saeed
In the aftermath of the global financial crash of 2008, The Sustainable City was pioneered as a living blueprint for future-ready communities.
As Founder & Chairman of SEE Holding, Saeed is spearheading a net-zero emissions future, with a bold vision to achieve the 2050 targets today.
As Founder & Chairman of SEE Holding, Saeed is spearheading a net-zero emissions future, with a bold vision to achieve the 2050 targets today.
As Founder & Chairman of SEE Holding, Saeed is spearheading a net-zero emissions future, with a bold vision to achieve the 2050 targets today.
Master of Business Administration (MBA), Business Administration and Management, General at University of Manchester - Manchester Business School
Bsc in Architecture, Architecture at Jordan University of Science and Technology
# Wassim Adlouni, MBA, BSC in Arch Executive Director, Board Member
# Wassim Adlouni, MBA, BSC in Arch
He has successfully led major projects, including founding Al Ajmi Engineering Consultants and co-founding Diamond Developers
Executive Director, Board Member - Diamond Developers Limited (Current) Apr 2009 - Present
Engineer Wassim Adlouni is a seasoned entrepreneur and executive with over 40 years of experience in architecture, engineering, and real estate development.
### Executive Director, Board Member - Diamond Developers Limited (Current) Apr 2009 - Present
### Executive Director, Board Member - Diamond Developers Limited (Current) Apr 2009 - Present
Engineer Wassim Adlouni is a seasoned entrepreneur and executive with over 40 years of experience in architecture, engineering, and real estate development.
He has successfully led major projects, including founding Al Ajmi Engineering Consultants and co-founding Diamond Developers, playing a pivotal role in shaping sustainable and innovative developments in Dubai.
### Executive Director, Board Member - Diamond Developers Limited (Current) Apr 2009 - Present
### Master's degree Project Management at The British University in Dubai
### Bachelor's degree Civil Engineering at Applied Science University
# Amjad Nabil Hariz CEO - SEE Developers
# Amjad Nabil Hariz CEO - SEE Developers
### Chief Development Officer - Diamond Developers (Current) Nov 2021 - Mar 2024
Chief Executive Officer - SEE Developers (Current) Mar 2024 - Present
He focuses on expanding SEE Developers’ portfolio and replicating The Sustainable City models globally through strategic partnerships.
# Amjad Nabil Hariz CEO - SEE Developers
Engineer Amjad Hariz leads SEE Developers with over 20 years of experience in the engineering & construction industry.
### Chief Development Officer - Diamond Developers (Current) Nov 2021 - Mar 2024
### Chief Executive Officer - SEE Developers (Current) Mar 2024 - Present
### Real Estate Management at Harvard Business School Executive Education
# Achraf Ibrahim
# Achraf Ibrahim
### Development Director - Diamond Developers Jun 2022 - Oct 2023
### Head of Real Estate Projects - Marya Group
### General Manager (Middle East) - ASZ architetti
Head of Development - Sustainable Development & Investment Company S.A.O.C (SDIC) (Current) Nov 2023 - Present
SDIC is the JV Co. between Diamond Developers and OMRAN. Our focus is to deliver at the highest standards The Sustainable City Yiti project. Where I'm in charge of Project Feasibility/Profitability, Budget, Design, Construction and Delivery.
Head of Development - Sustainable Development & Investment Company S.A.O.C (SDIC) (Current) Nov 2023 - Present
Our focus is to deliver at the highest standards The Sustainable City Yiti project.
I'm in charge of Project Feasibility/Profitability, Budget, Design, Construction and Delivery.
### Real Estate Management at Harvard Business School Executive Education
### Head of Development - Sustainable Development & Investment Company S.A.O.C (SDIC) (Current) Nov 2023 - Present
### Master's degree, IBM (International Business Management) at Muscat University
### Bachelor's degree, Department of Civil and Architectural Engineering (Architectural Engineering) at Sultan Qaboos University
### Oxford Real Estate Investment Programme, Real Estate at Saïd Business School, University of Oxford
# Muyasser Ali
# Muyasser Ali
Project Director - Sustainable Development & Investment Company S.A.O.C (SDIC) (Current) May 2023 - Present
Project Director | Real Estate Development & Investment | Major Projects | Sustainable Urban Development | Oman & GCC
### Project Director - Sustainable Development & Investment Company S.A.O.C (SDIC) (Current) May 2023 - Present
Project Director - Sustainable Development & Investment Company S.A.O.C (SDIC) (Current) May 2023 - Present
Project Director | Real Estate Development & Investment | Major Projects | Sustainable Urban Development | Oman & GCC
### Project Director - Sustainable Development & Investment Company S.A.O.C (SDIC) (Current) May 2023 - Present
Master of Science - MS, Structural Engineering, Excellent Standing 1989 - 1993 at University of Jordan
Bachelor's degree, Civil Engineering, Very Good Standing 1984 - 1989 at University of Jordan
# Yassin El Khatib
# Yassin El Khatib
Director of Development - Diamond Developers (Current) Oct 2020 - Present
### Director of Development - Diamond Developers (Current) Oct 2020 - Present
### Director of Development - Diamond Developers (Current) Oct 2020 - Present
### Master of Science - MS, Structural Engineering, Excellent Standing 1989 - 1993 at University of Jordan
### Bachelor's degree, Civil Engineering, Very Good Standing 1984 - 1989 at University of Jordan
### Director of Development - Diamond Developers (Current) Oct 2020 - Present
0 undated completions and 0 boundary-uncertain completions are retained but excluded from figures.
| Project | Location | Type | Units | Floors | Area | Cost | Payment plan | Launched | Construction start | Original target | Handover | Delay | Confidence | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sharjah Sustainable City – Phase 3 | Sharjah, United Arab Emirates Al Rahmaniyah | residential for sale | 3241 | — | — | — | 20% During Construction / 80% on completion1 | 2022 | 02 October 2022 | Jan 2024 – Dec 2024 | Dec 2025 | +17.5 mo (+12.0 to +23.0) | estimated | completed |
| Sharjah Sustainable City – Phase 2 | Sharjah, United Arab Emirates Al Rahmaniyah | residential for sale | — | — | — | — | 20% During Construction | 80% Upon Completion1 | — | — | Jan 2023 – Dec 2023 | Aug 2024 | +13.5 mo (+8.0 to +19.0) | estimated | completed |
| SEE Institute | Dubai, United Arab Emirates The Sustainable City | other | — | — | 5,000 m² | — | — | — | — | — | Jan 2023 | — | not scorable | completed |
| Sharjah Sustainable City – Phase 1 | Sharjah, United Arab Emirates Al Rahmaniyah | residential for sale | — | — | — | — | 10/10/801 | 2019 | March 27, 2019 | Jan 2021 – Dec 2021 | Jan 2023 | +18.5 mo (+13.0 to +24.0) | estimated | completed |
| Sanad Village | Dubai, United Arab Emirates The Sustainable City | other | — | — | 19,000 m² | USD 54.4m estimated cost | — | 2019 | November 6, 2019 | — | Apr 2021 | — | not scorable | completed |
| Fairgreen International School | Dubai, United Arab Emirates The Sustainable City | other | — | — | — | — | — | 2017 | 25/09/2017 | Sep 2018 | Sep 2018 | 0.0 mo (0.0 to 0.0) | sourced | completed |
| Green Diamond One | Dubai, United Arab Emirates Arjan | residential for sale | 1941 | eight-story | — | — | — | 2017 | February 2017 | Apr 2018 – Jun 2018 | May 2018 | 0.0 mo (−1.0 to +1.0) | sourced | completed |
| Coverage | active |
| Tracked since | October 12, 2026 |
| Last checked | October 13, 2026 this month |
| Profile last researched | October 13, 2026 |
| Claim |