The discovery was made by Stephanie Persaud at the Gemological Institute of America in Carlsbad, California. She was grading diamonds for clients when she noticed the cryogenic diamond .
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Court rules against diamond company s legal claim Posted June 28, 2021 | By Arabella Roden ⢠Editor A New York court has ruled in favour of lab-created diamond supplier Fenix Diamonds and manufacturer Nouveau Diamonds, rejecting a competitor s claim that the companies infringed patented diamond creation techniques.
Fenix and Nouveau were part of a larger suit filed last year by WD Lab Grown Diamonds and the Carnegie Institution of Washington, which alleged six competitors had infringed two of Carnegie’s patents. Judge Jed S. Rakoff. upheld Fenix’s motion for a summary judgment, noting readily apparent differences between Nouveau’s diamond manufacturing and the first Carnegie patent