These two colors are outliers within the colored diamond world. Gemologists must read the GIA report.
Useful link:
https://www.gia.edu/gems-gemology/fall-2019-fancy-white-fancy-black-diamonds
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 Sally Eaton-Magaña. Show all posts
Showing posts with label Sally Eaton-Magaña. Show all posts
Sunday, December 29, 2019
Wednesday, July 10, 2019
Faint Green HPHT Synthetic Diamonds
Consumers beware.
Useful link:
https://www.gia.edu/gems-gemology/spring-2019-labnotes-faint-green-hpht-synthetic-diamonds
Useful link:
https://www.gia.edu/gems-gemology/spring-2019-labnotes-faint-green-hpht-synthetic-diamonds
Sunday, April 28, 2019
Gemological Analysis Of Lightbox CVD-Grown White Diamonds
A real challenge for experts and consumers.
Useful link:
Thursday, February 21, 2019
Natural-Color Pink, Purple, Red, And Brown Diamonds: Band Of Many Colors
A series of studies on natural colored diamonds.
Useful link:
https://www.gia.edu/gems-gemology/winter-2018-natural-color-pink-purple-red-brown-diamonds
Useful link:
https://www.gia.edu/gems-gemology/winter-2018-natural-color-pink-purple-red-brown-diamonds
Wednesday, September 05, 2018
Monday, September 03, 2018
Saturday, July 28, 2018
Wednesday, December 20, 2017
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