A method and an apparatus for producing one or more single crystalline diamonds. One or more diamond seeds are placed in a substrate holder in a chemical vapor deposition (CVD) chamber. One or more metal discs are then positioned in the chemical vapor deposition chamber such that high temperature is...http://www.google.se/patents/US7776408?utm_source=gb-gplus-sharePatent US7776408 - Method and apparatus for producing single crystalline diamonds
