Studiopjj

Discover P.J. Joseph's blog, your guide to colored gemstones, diamonds, watches, jewelry, art, design, luxury hotels, food, travel, and more. Based in South Asia, P.J. is a gemstone analyst, writer, and responsible foodie featured on Al Jazeera, BBC, CNN, and CNBC. Disclosure: All images are digitally created for educational and illustrative purposes. Portions of the blog were human-written and refined with AI to support educational goals.

Showing posts with label Diamond Treatments. Show all posts

Monday, June 03, 2024

Large CVD-Grown Diamond Resubmitted After HPHT Treatment

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Analytical gem testing is required to identity diamond treatments today. If doubtful, always consult a reputed diamond testing laboratory li...

Tuesday, November 22, 2022

Treated Nickel-Rich Green Diamond

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Standards test are not enough. Analytical tests are required to identify treatments in diamonds. Useful link: https://www.gia.edu/gems-gemol...

Monday, September 05, 2022

10 Carat HPHT-Treated CVD Laboratory-Grown Diamond

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Insightful report by GIA researchers. These diamonds will most likely become more commonplace in the future as technology improves. Useful l...

Monday, June 06, 2022

Unusual Laser Drill Holes In A Laboratory-Grown Diamond

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Treatments are done to improve clarity and appearance. Take a look. Useful link: https://www.gia.edu/gems-gemology/spring-2022-lab-notes-unu...

Tuesday, May 24, 2022

HPHT-Processed Natural Type Ia Diamond

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As technology improves, HPHT treatments will be more common for both natural and laboratory-grown diamonds. Must read. Useful link: https://...

Thursday, November 04, 2021

Lightbox Now Disclosing Post-Growth Treatments

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Lightbox, De Beers' lab-grown diamond brand, has started disclosing the treatments it uses to create its synthetic diamonds---but still ...

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About Me

P.J.Joseph: Hello, I am P.J.Joseph. I love the multi-disciplinary approach and this blog is my take on colored gemstones, jewelry, art, designs, movies, music, comics, graphic novels, food and beverages, small luxury hotels, environment, energy, etc. I am a gemstone analyst, trainer, writer, self-experimenter, and a responsible foodie based in South Asia. I have appeared on Al Jazeera, BBC, CNN, CNBC, and Manorama TV (Kerala).

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