Diamond Calibration – Discover the Spirit of Stone

Inspection

Step 1: Premium Quarry Sourcing

- Rigorous Raw Material Inspection: Each granite block is carefully examined for cracks, fissures, color uniformity, and structural strength to ensure only premium-quality stone is selected.
- Premium Quarry Sourcing: Granite is handpicked from trusted and certified quarries worldwide, chosen for superior durability, natural texture, and aesthetic excellence.
- Multi-Level Quality Assurance: Our quality team performs multiple checks from quarry selection through material acceptance, ensuring long-lasting and flawless granite.
- Expert Stone Selection Support: We offer professional guidance in selecting the ideal granite type, color, and finish to match specific design and application requirements.

Step 2: Rigorous Block Inspection

Detailed Visual Examination: Each granite block is carefully inspected for visible cracks, fissures, discoloration, and surface imperfections before further processing.

Structural Integrity Assessment: Our experts evaluate block density, hardness, and internal strength to ensure long-term durability and performance.

Color & Pattern Consistency: Blocks are checked for uniform color tone and natural pattern alignment to maintain visual consistency across slabs and batches.

Defect Segregation & Approval: Any blocks not meeting our quality benchmarks are rejected or segregated, allowing only approved material to move forward.

Step 3: Quality Approval & Expert Guidance

Final Quality Approval: Only granite blocks that successfully pass all inspection parameters are approved for processing, finishing, and export.
Batch Grading & Documentation: Approved materials are graded, labeled, and documented to ensure traceability, consistency, and compliance with international export standards.
Expert Material Recommendations: Our specialists provide expert guidance on selecting the ideal granite type, thickness, color, and finish based on project requirements.
Application & Design Support: We assist clients in choosing the most suitable granite for flooring, countertops, facades, and bespoke architectural applications.

Raw Material Inspection Process

Every granite block undergoes a strict multi-stage inspection process to ensure unmatched quality, durability, and export-ready excellence.

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Premium Quarry Sourcing

We handpick granite blocks from trusted quarries worldwide, selecting materials known for strength, natural texture, and visual excellence.

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Rigorous Block Inspection

Each block is thoroughly inspected for cracks, structural integrity, density, and color consistency to meet strict international standards.

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Quality Approval & Expert Guidance

Only approved granite moves forward. Our experts guide you in selecting the ideal stone, finish, and application for your project.