Home›Articles›The belt press and the first repeatable synthetic diamondArticleThe belt press and the first repeatable synthetic diamondArticlesConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnTracy Hall, Engineers Well-attested SourcesTracy Hall (Wikipedia)GE synthetic diamond projectQuote, GE synthetic diamond projectGE went on to make a fortune with Hall's invention. GE rewarded Hall with a $25 savings bond.View the SourceAtlas Article Vocabularytier 1AtlasComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.