How natural and lab-grown diamonds differ. Must listen.
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.
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Thursday, November 14, 2024
Tuesday, October 08, 2024
Thursday, September 26, 2024
Rapaport Gem Talks
Jewelry grading: Assessing the 4 C's of mounted gemstones. Must watch.
Thursday, June 20, 2024
Rapaport Gem Talks
Color origins in natural and lab-grown diamonds. Must listen.
https://rapaport.com/webinars/gemtalks-shines-the-spotlight-on-color-origin-in-diamonds
Friday, May 10, 2024
Rapaport Gem Talks
Seeing the light: All you need to know about light performance in diamonds. Must attend.
Wednesday, March 27, 2024
Rapaport Gem Talks
Determining diamond origins: scientific challenges and industry requirements. Must watch.







