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What is Diamond Certification?


Diamond certification, also known as a grading report, thoroughly evaluates a diamond's attributes, including size, clarity, color, polish, symmetry, and more. Expert gemologists meticulously examine each diamond using specialized tools to create an unbiased and precise certificate.


Why is Certification Important?


Choosing an independent and reputable certification laboratory is crucial to obtaining an impartial evaluation of a diamond's quality. This ensures that consumers can easily compare lab-grown diamonds based on specific parameters, ensuring they receive the quality they pay for. 


More about IGI


The International Gemological Institute (IGI) stands as the foremost grading authority in the diamond industry, offering precise gradings for the four Cs in lab-created diamonds. As the preferred certification body for most lab-grown diamonds, IGI ensures consistency in grading, instilling confidence in consumers.



More about SGL 

SGL is a globally recognized diamond certification and grading laboratory dedicated to upholding integrity and dedication in the gems and jewelry sector. An SGL report represents the outcome of cutting-edge scientific processes, advanced equipment, and the utmost quality standards and analytical resources available.


Certification Information


Diamond certification reports typically include the following details:


  • Carat weight
  • Cut grade (for round diamonds)
  • Color grade
  • Clarity grade
  • Polish grade
  • Symmetry grade
  • Measurements (diameter, depth, table, etc.)
  • Proportions (crown height, pavilion depth, etc.)
  • Fluorescence
  • Comments or remarks