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Full review of the ARi - the latest diamond screening tool by Presidium
Introducing the ARi by Presidium. Learn all about this new screening tool by Presidium in this full review video by Julia Griffith FGA DGA
Nov 23, 2021
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How to use the Synthetic Diamond Screener II by Presidium (and a review of this testing equipment)
How to use the Synthetic Diamond Screener II by Presidium. Check out this full review video by gemmologist Julia Griffith FGA DGA EG.
Nov 17, 2021
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New YouTube channel on laboratory-grown diamonds
Julia Griffith from THE GEM ACADEMY launches a new YouTube channel devoted to sharing laboratory-grown diamond information
Nov 16, 2021
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New record-breaker: a 14.6ct CVD laboratory-grown diamond has been revealed
A new world-record breaking laboratory-grown diamond has been announced...
Aug 19, 2021
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How much cheaper are laboratory-grown diamonds compared to natural diamonds?
Get the latest price comparison for laboratory-grown diamonds and natural diamonds.
Jun 3, 2021
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How to tell if a diamond is natural or laboratory-grown (just by looking!)
By Julia Griffith FGA DGA EG
May 4, 2021
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