Interior Design Portfolio

ONOGORO EJIROGHENE REBECCA

Transforming spaces into beautiful experiences

Onogoro Ejiroghene Rebecca

With over six years of experience in interior design, My portfolio showcases a curated selection of interior design projects that reflect my passion for creating aesthetically pleasing and functional spaces. With a keen eye for detail and a commitment to client satisfaction, I specialize in transforming ordinary environments into extraordinary experiences. Beyond aesthetics, I focus on incorporating elements that promote mental wellness, ensuring each space is not only beautiful but also a sanctuary for the mind.

Onogoro Ejiroghene Rebecca

PERSONAL SKILLS | SPACE PLANNING | CONCEPTUALISATION | DETAIL ORIENTED

Education/Certification

  • BSc in computer science
  • Diploma in interior design
  • Construction project management
  • Business Analysis & Process management
  • Brand management
  • Property management

Key competencies

  • Creativity
  • Attention to detail
  • Time management
  • Organization
  • Problem-solving
  • Communication
  • Enthusiastic

Software proficiency

  • Microsoft office
  • Project management
  • Adobe photoshop
  • Auto CAD
  • SketchUp
  • PowerPoint

Awards

  • IDA 2024, Silver award winner Lead Designer
  • Winner Sustainable/ Green interior design Sustainable multi-unit residential design
    Project : Hof city , Abuja

Memberships

  • BIID,UK
  • British Institute of Interior Design Associate member
  • GUC,UK
  • Girls Under Construction Ambassador
  • IDAN Interior Designer Association of Nigeria.

Publications

  • The Guardian (2024) - Diamante De luxe boss, redefines interior design in Nigeria
  • Vanguard (2025) - Ejiroghene Onogoro Set to launch her first interior design book
  • This Day (2023) - How 21-year old Onogoro built a thriving interior design empire
  • Leadership (2023) - From vision to victory: Ejiroghene Onogoros journey in building interior design empire
  • Punch (2016) - I don’t tell my clients my age
  • The Sun (2021) - Kairos HOF city by Diamante de luxe: A new era of luxury living
  • Daily Independent (2022) - Sustainably nigerian furniture, Distinctly Luxurious: Diamante de luxe Leads the way

As an interior designer, my mission is to create spaces that not only inspire aesthetically but also nurture the health and happiness of their occupants. I strive to integrate sustainable design principles with human-centered solutions, ensuring every project reduces environmental impact while enhancing comfort, functionality, and emotional wellbeing.

In the coming years, I aim to:
• Specialize in sustainable interior design certifications, to deepen my expertise in eco-conscious practices.
• Collaborate with local artisans and ethical suppliers to source materials that are both environmentally responsible and culturally meaningful.
• Integrate wellness-focused design strategies from air quality improvements to natural lighting into residential spaces.
• Develop an educational platform or workshop series to raise awareness about the connection between interior design, sustainability, and human wellbeing.

Contents

Project 1: The Bugatti Residences

A contemporary redesign for an urban apartment

Bugatti Front Image Bugatti top Image Bugatti Right Image Bugatti down Image

Location

Lekki Phase 1, Lagos

Style

Iconic Modern Architecture with Automotive Inspiration

Concept

The Bugatti is a luxury residential development inspired by the aerodynamic curves and precision engineering of the world-renowned Bugatti supercar. Its most distinctive feature the rooftop mirrors the sculpted hood of the car, a bold design statement that sets it apart in the Lagos skyline. The project embodies power, prestige, and sophistication, designed for residents who value rarity, refinement, and performance living.

Key Features

  • Signature rooftop design shaped after the Bugatti car hood
  • Flowing façade lines with wave-like balconies for panoramic views
  • Open-plan layouts maximizing natural light
  • Full-height glazing with glass railings for a sleek, modern finish
  • Penthouse units with private cinemas, jacuzzis, and 180° walk-around terraces
  • Resort-style amenities including pool, gym, and concierge service

Amenities

  • 4–5 Bedrooms + Guest Room
  • 6 Restrooms
  • 4-Car Parking
  • 24-Hour Clean Energy Supply
  • High-Speed Internet Connection

Sustainability Highlights

  • EDGE-certified green building
  • Insulated roofing for temperature control
  • Waste reduction design principles
  • Improved air quality through eco-friendly construction methods

Materials

  • Concrete
  • Glass
  • Steel
  • Timber Decking
  • Brushed Metal Accents

Project 2: The Eyrie

Clean lines and functional elegance

Eyire image Eyire image Eyire image Eyire image

Location

Hof City, Idu, Abuja

Style

Contemporary Luxury with Nature Integration

Concept

Perched at the highest point of Hof City, The Eyrie is an “eagle’s nest” residence designed for panoramic views, privacy, and an elevated lifestyle. This flagship home blends striking architectural lines with eco-conscious engineering, creating a sanctuary that is as sustainable as it is luxurious. Large glazed panels invite daylight deep into the interiors, while the strategic orientation maximizes cross-ventilation and connection to the lush surroundings.

Key Features

  • Distinctive slanted roofline inspired by the aerodynamic form of an eagle in flight
  • Expansive balconies and terraces for unobstructed views of the community
  • Double-glazed windows for insulation, noise control, and energy efficiency
  • Open-plan living areas with seamless indoor outdoor flow
  • Spacious bedrooms with dedicated guest accommodation
  • Integration of nature through vertical greenery and landscaped edges

Amenities

  • 4–5 Bedrooms + Guest Room
  • 6 Restrooms
  • 4-Car Parking
  • 24-Hour Clean Energy Supply
  • High-Speed Internet Connection

Sustainability Highlights

  • EDGE-certified green building
  • Insulated roofing for temperature control
  • Waste reduction design principles
  • Improved air quality through eco-friendly construction methods

Materials

  • Concrete
  • Glass
  • Steel
  • Composite Cladding
  • Natural Stone

Project 3: The Hive

Spa-inspired retreat

The Hive The Hive

Location

Hof Community, Karsana, Abuja

Style

Eco-Luxury Duplex Living

Concept

Inspired by the geometric efficiency of a bee’s hive, this flagship residence in the Hof Community blends modern elegance with intelligent, eco-friendly design. The Hive’s clean architectural lines are softened by natural textures and landscaped surroundings, creating a tranquil retreat in the heart of the city. Built to meet EDGE green certification standards, it offers comfort without compromise on sustainability.

Key Features

  • 3 Bedrooms with spacious layouts
  • 4 Restrooms
  • 1 Open-plan seating room for relaxed entertaining
  • Double-glazed windows for energy and noise efficiency
  • Insulated roofing for thermal control
  • Generous balcony and private parking for four vehicles

Amenities

  • 24-Hour Clean Energy Supply
  • Proximity to extensive estate facilities including parks, sports courts, gym, and concierge services

Materials

  • Concrete
  • Glass
  • Timbe
  • Composite Cladding

Project 4: The Apartments

Modern Urban Residences

The Apartments The Apartments The Apartments The Apartments

Location

Hof City Idu, Abuja

Style

Modern Urban Residences

Concept

The Apartments redefine multi-residential living in Hof City with a blend of convenience, design, and community spirit. Available in one, two, and three-bedroom layouts, these homes maximize light, comfort, and functionality. Shared spaces, from the rooftop lounge to the landscaped courtyards, are designed to foster interaction while maintaining privacy.

Key Features

  • 1, 2, and 3-Bedroom Configurations
  • Spacious parking areas
  • Dedicated elevators for each block
  • Rooftop lounge and guest reception areas
  • On-site laundromat and secure storage facilities

Amenities

  • 24-Hour Clean Energy Supply
  • Proximity to extensive estate facilities including parks, sports courts, gym, and concierge services

Materials

  • Concrete
  • Glass
  • Metal Accents

Project 5: TREY

Contemporary Luxe Duplex

Trey image Trey image Trey image Trey image

Location

Osapa London, Lekki, Lagos, Nigeria

Style

Modern Luxury with Wellness & Sustainability Focus

Concept

This three-bedroom duplex is designed as a sanctuary blending refined elegance with mindful living. Every space is thoughtfully curated to elevate comfort, promote mental well-being, and encourage sustainable living. A calming neutral palette, soft textures, and abundant natural light create a serene atmosphere, while premium finishes convey timeless luxury. The layout encourages fluid movement between living, dining, and leisure areas, fostering connection without sacrificing privacy.

Sustainability & Wellness

  • Natural Light & Ventilation: Large windows and double-height spaces reduce reliance on artificial lighting and improve indoor air quality.
  • Eco-Friendly Materials: Durable marble, sustainably sourced upholstery fabrics, and low-VOC finishes support a healthier indoor environment.
  • Energy Efficiency: LED lighting throughout the home and strategic insulation help minimize energy use.
  • Mental Well-being: Open-plan layouts, calming color schemes, and curated art pieces create uplifting and restorative spaces.
  • Connection to Nature: Floor-to-ceiling drapery in soft earth tones frames views of the outdoors, subtly linking residents to the surrounding environment.

Key Features

  • Double-volume living room with a sculptural gold-ring chandelier
  • Feature wall in book-matched marble finish with integrated media storage
  • Custom quilted ivory curved sofas for comfort and style
  • Sleek black-and-gold bar with mirrored backdrop
  • Dining area with geometric mirrored wall and plush Teal velvet chairs
  • Statement staircase with modern black balustrades accented in gold

Amenities

  • 24-Hour Clean Energy Supply.
  • Estate access to extensive parks, sports, and leisure facilities.

Materials

  • Marble
  • Velvet
  • Gold Metal Accents
  • Textured Upholstery
  • Mirror

Project 6: The Pen

Extended living area for entertaining

The Pen The Pen

Location

Hof Community, Idu, Abuja

Style

Semi-Detached Contemporary Luxury

Concept

The Pen combines privacy with the social warmth of semi-detached living. Its modern profile is complemented by functional interiors and eco-smart systems, making it ideal for families seeking both elegance and efficiency. Open layouts and large windows ensure a bright and airy environment year-round.

Key Features

  • 3 Bedrooms + 2 Seating Rooms
  • 5 Restrooms
  • Generous living areas with outdoor connection
  • Private parking for four cars
  • Insulated and double-glazed construction for efficiency

Amenities

  • 24-Hour Clean Energy Supply.
  • High-speed Internet.
  • Access to Hof Community’s sports, leisure, and wellness facilities.

Materials

  • Concrete
  • Glass
  • Timber
  • Composite Cladding

Project 7: LEEMA

Modern Glamour with Soft Feminine Accents

Leema image Leema image Leema image Leema image

Location

Jakande, Lekki

Style

Contemporary Elegance

Concept

Project Leema was designed to be a sanctuary of style and serenity a place where aesthetic elegance meets emotional comfort. The living space blends muted greys with blush pink accents, introducing warmth and personality without overwhelming the senses. A curated lighting plan promotes both visual luxury and mental relaxation, while sustainable choices ensure a mindful environmental footprint.

TV Area & Lighting Design

The entertainment wall features a sleek, floating console that keeps the floor space open and airy, complemented by a vertical ribbed accent panel that adds texture and depth. A circular mirror with delicate styling enhances spatial perception while reflecting ambient light, amplifying the room’s brightness without additional energy use. Illumination is multi-layered recessed ceiling lights provide a soft, even glow, while a sculptural gold chandelier offers a touch of artistry overhead. The warm LED color temperature was intentionally selected to reduce visual strain, support circadian balance, and create an inviting atmosphere for relaxation.

Well-being & Sustainability

  • Mental Wellness: The soothing pastel palette and symmetrical furniture arrangement reduce visual clutter, encouraging calm and focus.
  • Sustainability: Energy-efficient LEDs, VOC-free wall paints, and timeless, durable furniture selections ensure longevity with minimal environmental impact.
  • Biophilic Touches: The integration of greenery and natural wood elements subtly reconnects occupants to nature, enhancing mood and lowering stress.
  • Rooftop lounge and guest reception areas
  • On-site laundromat and secure storage facilities

Key Features

  • Floating high-gloss console for a clean, modern aesthetic.
  • Vertical ribbed paneling for architectural interest
  • Blush velvet seating with gold accents for a glamorous yet soft ambience
  • Layered lighting system (recessed LEDs + statement chandelier)
  • Large-scale portrait art for a bold focal point

Amenities

  • 24-Hour Clean Energy Supply
  • Proximity to extensive estate facilities including parks, sports courts, gym, and concierge services

Materials

  • Velvet
  • High-Gloss Lacquer
  • Gold-Tone Metal
  • Low-VOC Paint
  • Laminated Wood

Project 8: RAMOS

2021 | Collaboration with Real Estate Developer

Ramos image Ramos image Ramos image Ramos image Ramos image Ramos image

Location

LEKKI AJAH, Lagos, Nigeria

Style

Residential Development

Concept

Project Ramos is the embodiment of contemporary elegance , a home where architecture, interior design, and lifestyle converge in perfect harmony. Conceived as a serene urban retreat within the vibrant energy of Lekki Ajah, the design embraces minimalist geometry softened with warmth. Every line, texture, and proportion is intentional: large cubic volumes create a bold architectural silhouette, while the interiors are bathed in light, openness, and subtle luxury. The home is designed not only to look spectacular but to feel effortless balancing aesthetics, comfort, and practical living.

Architectural & Interior Style

  • Exterior: Modern cubist architecture with bold horizontal planes and deep overhangs for shade.
  • Interior: Minimalist luxury, grounded in warm wood accents, clean white surfaces, and natural textures.
  • Lighting Strategy: Layered illumination combining recessed strips, sculptural pendants, and integrated ambient lighting — creating both drama and intimacy.
  • Mood: Airy, refined, and inviting, with deliberate touches of personality through artwork, statement furniture, and textures.

Key Features

  • Floating open-riser staircase with glass balustrade an architectural centerpiece that draws the eye upward.
  • Double-volume living area with oversized windows for immersive daylight and views.
  • Chef’s kitchen with seamless cabinetry, high-end appliances, and marble-inspired waterfall island.
  • Spa-inspired bathrooms with freestanding soaking tubs, glass walk-in showers, and under-vanity mood lighting.
  • Luxury primary suite with wood-paneled TV wall, ambient cove lighting, and a private lounge feel.
  • Indoor-outdoor connection via balconies, full-height glazing, and landscaped entry approach.
  • Thoughtful storage integration from concealed cabinetry to vanity shelving maintaining a clutter-free aesthetic.

Sustainability Focus

  • Natural lighting strategy to minimize daytime energy consumption.
  • LED technology for all fixtures energy-saving and long-lasting.
  • Cross ventilation via window positioning for reduced air-conditioning dependence.
  • Durable surfaces to reduce waste from replacements.
  • Water efficiency through low-flow fixtures.
  • Thermal comfort measures using glazing that balances daylight and heat gain.

Human-Centred Design

  • Wellness-first spaces high ceilings, large windows, and open layouts reduce visual clutter and enhance mental clarity.
  • Safety considerations slip-resistant tiles in bathrooms, clear circulation paths, and durable finishes.
  • Cross ventilation via window positioning for reduced air-conditioning dependence.
  • Personalization potential flexible open spaces adaptable to changing family or lifestyle needs.
  • Sensory comfort — warm textures, soft area rugs, and layered lighting to shift moods from vibrant to serene.
  • Biophilic connection — natural wood tones, greenery, and views that bring nature indoors.

Material Palette

  • Exterior: White render, dark stone cladding, glass railings, powder-coated aluminum details
  • Floors: Large-format marble-effect porcelain tiles (social zones), warm engineered wood (bedrooms), textured non-slip tiles (wet areas).
  • Walls: Painted surfaces, marble-effect feature walls, and rich wood veneer paneling.
  • Cabinetry: Matte modular units with concealed handles for a seamless finish.
  • Lighting Fixtures: LED strips, recessed downlights, ring pendants, and statement chandeliers.
  • Windows & Doors: Energy-efficient glazing for natural light without heat overload.

Project Summary

Project Ramos isn’t just a house it’s a tailored living experience, blending architectural boldness with intimate comfort. It’s a statement for those who value design as much as they value the life lived within it.

Project 9: Ramos 2

Living Room

Ramos2 image Ramos2 image Ramos2 image Ramos2 image

Location

Orchid Road , Lekki

Style

Contemporary Minimalism with Natural Accents

Concept

The Ramos 2 living room transformation was conceived to blend architectural elegance with restorative comfort. This upgrade maximizes light, space, and texture to create a room that feels as refined as it is relaxing. The vision was to create a multi-sensory living environment where visual harmony, tactile materials, and subtle warmth invite both social interaction and quiet retreat.

Design & Style

  • Floating open-riser staircase with clear glass balustrades, offering a light, unobstructed visual flow.
  • Feature TV wall clad in luxurious marble-effect panels, framed by a rich, matte wall cladding for depth and contrast.
  • A built-in artificial fireplace seamlessly integrated into the TV wall — providing ambient warmth and a visual anchor without the emissions of a traditional hearth.
  • Vertical LED strip lights embedded within the wall cladding by the staircase, adding rhythm and architectural drama.
  • Mirrored accent wall to amplify natural light and visually expand the space.
  • Integrated indoor planter bed beneath the staircase, introducing lush greenery and softening the modern lines.

Sustainability & Wellbeing

  • Biophilic integration: Indoor plants help purify the air, reduce stress, and create a restorative connection to nature.
  • Energy-efficient LED lighting throughout reducing energy consumption while creating versatile mood settings.
  • Natural daylight optimization through expansive glazing to minimize reliance on artificial lighting during the day.
  • Low-maintenance, long-life finishes from porcelain flooring to engineered cladding reducing environmental impact through durability.
  • Clean, clutter-free design supporting mental clarity and relaxation.

Materials Used

  • Flooring: Large-format porcelain tiles for a seamless, low-maintenance, and durable finish.
  • TV Wall: Engineered marble-effect panels with precision-cut detailing.
  • Wall Cladding: Matte-finish vertical slats in engineered wood composite for warmth and texture.
  • Fireplace: Built-in electric fireplace unit with realistic flame effect and energy-saving technology.
  • Staircase: White-painted floating treads in engineered wood, with frameless tempered glass balustrades.
  • Lighting: Recessed LED downlights, linear LED ceiling strips, and integrated vertical LED wall lighting.
  • Planters: Natural stone base filled with tropical indoor plants.

Project 10: B.O

Where Timeless Luxury Meets Mindful Living

BO image BO image BO image BO image

Location

Orchid road , Lekki , Lagos, Nigeria

Style

Three bedroom duplex

Concept

Step into a sanctuary designed to elevate both your lifestyle and your well-being. Project B.O is a masterclass in modern elegance soft beige tufted seating, gold accents, and artistic detailing create an atmosphere of refined sophistication. Every element has been intentionally curated to inspire calm, spark joy, and promote mental clarity.

Sustainability in Style

Beyond beauty, this space champions eco-conscious living. Low-VOC finishes, energy-efficient LED lighting, and natural daylight optimization ensure a healthier indoor environment. Locally sourced and ethically crafted décor minimizes environmental impact while supporting artisan communities.

A Space that Nurtures the Mind

The serene color palette of warm neutrals, combined with plush textures, reduces sensory stress, while biophilic accents subtly connect you to nature, promoting relaxation and focus. Strategic seating arrangements encourage conversation and meaningful connection, fostering emotional well-being.

Luxury in Every Detail

  • A custom-built feature wall with geometric cutouts serves as both a focal point and a gallery, with each niche softly backlit by warm, energy-efficient LED lighting.
  • Bespoke wall niches with integrated accent lighting, perfect for displaying art and personal treasures.
  • Statement chandelier cascading with crystal-like prisms, creating a soft ambient glow.
  • Layered curtains for light control and privacy, enhancing both comfort and elegance.
  • Thoughtfully designed bedroom with cozy textiles, geometric art, and blackout drapery to improve sleep quality.

Project Summary

Project B.O is more than a home it is a mindful retreat where luxury design coexists harmoniously with sustainability, crafting an environment that feels as good as it looks.

Conclusion

Thank you for exploring my interior design portfolio. My approach combines functionality with aesthetic beauty, creating spaces that reflect each client's unique personality and lifestyle.

I believe that thoughtful design has the power to transform not just spaces, but the way we live, work, and interact with our environment. Each project is an opportunity to create something meaningful and impactful.

If you're interested in collaborating on a project or would like to discuss your design needs, please don't hesitate to reach out.

Contact Information

Email: Ejiroghene.Onogoro@diamantedeluxe.com