Science has evolved new machines that duplicate the volcanic heat and strain required to trade carbon into diamond as discovered imbedded inside the partitions Diamonds Singapore of volcanoes. The volcanic strain by myself is identical to  lots on a bit of coal! The volcanic heat required is no less than  tiers celsius.This guy made diamond increase technology is known as [HPHT]”Temperature Gradient Method.”
The 2d guy made diamond increase generation is known as [CVD] “Chemical Vapor Deposition.” It is similar to [HTHP] wherein a high temperature of  levels celsius is required at the side of a low pressure device the use of hydrogen and methane fuel.
The 0.33 man made diamond boom era makes use of the “High Temperature-High Heat” process implemented to a diamond crystal and sapphire composite which reasons a fusion of the 2 precious gemstones. This is usually used to create man made diamond simulants.
All 3 technologies are the usage of diamond crystals to develop real guy made diamonds or fusion of diamond crystals and sapphires to grow guy made diamond simulants. The [CVD] process will produce the purest diamond with lowest inclusion or metal trapped inside the man made diamond. The [HPHT] growth environment is greater risky and works higher with “Fusion Technology” that calls for higher temperature and warmth to sign up for well suited bonding forces together into a new molecular layout configuration. The method is used to develop man made diamond simulants.
These technology have grown and advanced over time. The maximum advanced [CVD] “Chemical Vapor Deposition” method produced the “Apollo Diamond” in  and the most superior [HTHP] “High Temperature-High Heat” fusion manner produced the “Israel Hybrid Diamond Simulant in . Moreover; [HTHP] diamond introduction environment has ended in better metal inclusion rate trapped interior elongated diamond crystalline structure in comparison to the more recent inclusion free [CVD] era.
All three guy made diamond growth technologies produce both specific molecular duplicates of actual diamonds or man made diamond simulants with all of the herbal qualities of real diamonds. The diamonds are nonetheless a bit tougher and much less dense than the simulants. But world huge generation is being shared by means of European, American and Israel scientist who’re working on a 2nd era of man made diamond simulants that percentage the equal mineral homes with natural diamonds.