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Diamond Certification Laboratory of Australia

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Get in Touch with Australia’s Leading Diamond Experts for Accurate Certification, Valuation and Professional Support


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    Please use the form to contact the Diamond Certification Laboratory experts.

    DCLA is Australia’s internationally accredited diamond grading laboratory, the trusted source for elite diamond certification, education, and resale services.

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    • [email protected]
    •  +61 2 9261 2104
    • Suite 901, Level 9, Citisite House
       155 Castlereagh Street, Sydney NSW 2000

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