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Why Are Pink Diamonds Pink?
Plastic Deformation: Red Diamonds, Pink Diamonds and the Science Behind Color by Joel E Arem, PhD, FGA Everybody loves diamonds. We love...
Dr. Joel Arem
Aug 23, 202111 min read
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Winning the Trifecta
The Art of Building An Argyle Collection... How to Win an Argyle Stone Every year for the Argyle diamond tender, a private invitation was...
Fred Cuellar
Aug 19, 20213 min read
286 views
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The Last Argyle Tender in History
The Diamond Guy® Breaks Down the Last Argyle Diamond Tender - 2021 Up until this point, there have been 1,883 Pink diamonds, 42 Red, and...
Fred Cuellar
Aug 18, 20212 min read
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On Coloured Diamonds
Describing the Colour Seen in any Polished Coloured Diamond is an Ongoing Challenge. Communicating the exact color of a polished coloured...
Stephen Hofer
Aug 18, 20211 min read
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Under the Microscope
An Intimate Look into an Ultra Rare Red Color-Changing Diamond. When I first began my career in the diamond industry, my mentor told me...
Dr. Elle Lawson
Aug 18, 20212 min read
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