Take a look.
Useful link:
https://www.gia.edu/gia-news-research/inside-debeers-lightbox-diamonds?fbclid=IwAR036VkVt_cvSGiULyIIgzeATekr5ag2dNiHU29HBKlxBbEhj1ntrQoG8oo
P.J.Joseph's Weblog On Colored Stones, Diamonds, Gem Identification, Synthetics, Treatments, Imitations, Pearls, Organic Gems, Gem And Jewelry Enterprises, Gem Markets, Watches, Gem History, Books, Comics, Cryptocurrency, Designs, Films, Flowers, Wine, Tea, Coffee, Chocolate, Graphic Novels, New Business Models, Technology, Artificial Intelligence, Robotics, Energy, Education, Environment, Music, Art, Commodities, Travel, Photography, Antiques, Random Thoughts, and Things He Like.
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Showing posts with label DeBeers. Show all posts
Showing posts with label DeBeers. Show all posts
Saturday, March 23, 2019
Wednesday, October 10, 2018
Friday, August 08, 2014
Tuesday, June 17, 2014
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