1,62 carat F VS1 Cut Rd Lab CVD CVD de diamant créé

1,62 carat F VS1 Round Brilliant Idel Lab CVD CVD Diamond créé

  Lab grown diamond were explored as early as the 18th century, but it was not until the 20th century that the development of thermodynamics and high-temperature and high-pressure technology made it possible to lab grown diamond 40 small diamonds were successfully synthesized for the first time in 1953 by the Swiss Engineering Company (ASEA) using a pressure ball device, and in 1955 by General Electric (GE) in the USA using a pressure belt device to synthesize small particles hors des diamants.