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Over 20 years of experience
We take your business personally
We create great relationships with all our clients
We are an independent diamond and gemstone laboratory devoted to providing the finest, most stringent and impartial grading services.
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reports
IGR reports represent the highest standard of reliability, consistency and integrity.
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services
From Grading & Identification to photography
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about
Find out why you should work with us and view our process timeline
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education
the 4 c's, Diamond clarity and colour treatments, fancy coloured diamonds and diamond simulants
