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AIG (Accredited International Gemological) follows a structured and transparent certification process for diamonds, lab-grown diamonds, colored gemstones, and jewellery.
The client submits a loose gemstone or jewelry item.
The item is logged and assigned a unique identification number.
Basic details like weight, measurements, and initial observations are recorded. The item is photographed before testing begins.
AIG experts use advanced equipment to determine; whether the stone is natural or lab-grown.
Any treatments or enhancementse
The 4Cs (Carat, Cut, Clarity, Color) for diamonds
Optical and physical properties for colored stones
In case of mounted jewelry, gemstone details are assessed in the setting.
Stone type, quality, and estimated weights are noted.
A comprehensive certificate is prepared that includes:
Type and origin of the stone;
Grading results
Treatment status (if any)
AIG provides high-quality photo and video documentation of the item to support transparency and marketing.
A physical and online-verifiable certificate is issued.
Clients can confirm certificate details directly through the AIG verification system
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