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Search Results - News, (DISCONTINUED) Gemstones - Synthetic Stones, June 2012
your search of 'News, (DISCONTINUED) Gemstones - Synthetic Stones, June 2012' has 1 result.
26/06/2012
A new laser pen that claims to be able to recognise synthetic diamonds
is making global headlines, but grading experts in the USA and Australia
doubt its effectiveness.
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