Free Insured Shipping on Loose Lab-Grown Diamond Orders

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Free Insured Shipping on Loose Lab-Grown Diamond Orders

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Certified Lab-Grown Diamonds, Delivered with Confidence.

Lab Diamond Certification Guide: IGI, GIA, and Verification Explained

Learn how lab diamond certification works, what IGI and GIA grading reports show, how laser inscriptions verify a stone, and why certification matters when choosing a loose lab-grown diamond.

IGI / GIA Grading Report Lab Diamond Laser Inscription H+ Color VS1+ Clarity Ideal / Excellent Cut UPS 2-Day Insured Shipping

Laser inscription on a certified lab-grown diamond, used to match the diamond to its IGI or GIA grading report.

What Lab Diamond Certification Means

Lab diamond certification is an independent evaluation of a diamond’s identity, laboratory-grown origin, measurements, and 4C grades: cut, color, clarity, and carat weight. A grading report helps buyers confirm what they are purchasing instead of relying only on a seller’s description.

IGI Lab Diamond Certification

The International Gemological Institute, or IGI, grades many lab-grown diamonds and may include report details such as measurements, color, clarity, cut information, polish, symmetry, fluorescence, laser inscription, and growth method.

GIA Lab Diamond Certification

The Gemological Institute of America, or GIA, is one of the most recognized grading organizations in the diamond industry. A GIA report helps buyers verify important lab diamond details, including the grading report number and quality characteristics.

How to Read a Lab-Grown Diamond Certificate

Video courtesy of the International Gemological Institute (IGI) explaining how to read a diamond grading report, including the Cut, Color, Clarity, Carat, and laser inscription sections.

Educational diagram showing how to read a lab diamond grading report. It highlights the report number, lab-grown origin, measurements, 4C grades, proportions, clarity characteristics, and laser inscription verification.

Why Buy Certified from LabCreated. Diamonds

IGI / GIA grading report for each certified lab-grown diamond

Matching lab diamond laser inscription for report verification

H+ color, VS1+ clarity, and Ideal / Excellent cut standards

UPS 2-Day insured shipping after processing

Ships within 3–10 business days, adult signature required

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Loose lab-grown diamonds ship within 3–10 business days after processing via UPS 2-Day insured shipping and require an adult signature upon delivery.