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Laboratory Grown Diamonds Lamps microweldingNew Book on Laboratory Grown Diamonds Information guide to HPHT and CVD grown diamonds (2020) by Dusan Simic and Branko Deljanin in collaboration with 4 contributing eminent authors, scientist Dr. Boris Feigelson from Naval Research Laboratory, lab researcher Sharrie Hand from GCAL lab in the USA, CVD Engineer Malay Hirani from Soni CVD diamonds in India and engineer Frank Ripka from Algordanza in Switzerland. With overwhelming demand from authors