lab SERVICES
Just what you want. GCAL offers a variety of lab services to fit your specific needs. From cut analysis to laser inscription
to QA & lab-grown diamond detection, GCAL's à la carte services are customizable to meet your requirements.
Just what you want. GCAL offers a variety of lab services to fit your specific needs. From cut analysis to laser inscription to QA & lab-grown diamond detection, GCAL's à la carte services are customizable to meet your requirements.
Ensure accurate 4C's quality grading of your diamonds with unbiased and guaranteed GCAL certification
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Analyze diamond cut quality with the most accurate and consumer friendly method - direct assessment imaging
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Capture the beauty of all your diamonds, gemstones and jewelry with hi-res photos and videos
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Protect your investment with the most advanced diamond fingerprinting and tracking technology
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Inscribe your diamonds with identification data, brand logos, or personal messages
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Implement a hassle-free testing protocol to ensure all your jewelry products meet your corporate standards
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Verify the authenticity of your natural loose or mounted diamonds and detect undisclosed lab grown diamonds
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Confirm your jewelry meets FTC standards for precious metal content and is free of toxic metals
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