• Special Natts Process

    Special Natts Process

  • Irradiation Color

    Irradiation Color Treatment

  • Soaking Treatment

    Soaking Treatment

  • Rough Boiling Process

    Rough Boiling Process

  • Golden Sapphire Treatment

    Golden Sapphire Treatment

Cracking (Invisible Drilling)

In cracking process,


Enhancements also create cracks around the inclusions. That sounds pretty bad, as if the diamond is being ruined. The truth is though that these marks and “cracks” actually look more natural and nicer than the inclusions. It turns out that even though you are doing some minor damage to the stone, you are still improving it.

It is really a misnomer to say you have damaged the diamond by creating cracks, but I use that term because that is what it seems to be, not because that is what it actually is doing. When this process is done, those inclusions are gone forever, and the strength of the diamond remains intact – this tunnel or “cracks” will not affect the future strength of the diamond. As well, the inclusions removed are permanently removed – they will not return after some time.


  • This procedure removes dark natts in stone making them less visible.

For Soaking Treatment the diamond parcel could be submitted at any of our branch offices and could be collected on the 4th day of the submission.