On today's unboxing, diamond expert Julia Griffith gives us all the facts about lab created diamonds. Learn how CVD & HPHT diamonds grow, plus check out amazing crystal specimens, and jewelry. See many fun ways to test for synthetic diamonds. Compare natural vs lab grown. And get the lowdown on one of the rarest types of natural diamond - super deep diamonds! 00:37 - What are Lab Grown Diamonds? 02:13 - hpht diamonds - how they grow 03:42 - cvd diamond process 05:08 - fancy color diamond treatments 06:44 - how to test for synthetic diamonds 07:13 - Diamond Tester: thermal & electrical conductivity 08:35 - diamond magnetism test 09:28 - super deep diamonds 10:15 - phosphorescent diamond test 11:14 - synthetic diamond screener 12:54 - EXA diamond screener 14:33 - UV box fluorescence test Check out Julia's website: Thegemac.com Julia's Instagram: @thegem_academy YouTube: null Subscribe to Gemstones.com: https://bit.ly/subgems Check out our Gemopedia: https://www.gemstones.com/gemopedia Gemstones.com is one of the leading experts on gemstones and is the best source on YouTube for all things gem related. Featuring gem history, the science behind the stones, gemstones in pop culture, and much more, you too can become a gemology expert by immersing yourself in the Gemstones.com channel. Rebecca, our host, is a Graduate Gemologist from the Gemological Institute of America and has an FGA from the Gemmological Association of Great Britain. Website: https://www.gemstones.com/?mcid=XSOyt Facebook: https://www.facebook.com/gemstonesdotcom?mcid=XSOyt Instagram: https://www.instagram.com/gemstones/?mcid=XSOyt #Gemstones #diamonds #labgrowndiamond #jtv #gemology #unboxing