Blue Uncut HPHT Rough Diamond Industrial Synthetic Diamond For Gem

Blue lab-grown diamonds are cultivated through artificial processing or specific growth conditions rather than natural formation. These diamonds are created using various methods including radiation treatment and chemical vapor deposition (CVD).

During manufacturing, high-quality diamonds are selected as starting materials and placed in an irradiation chamber. Through radioactive substances or high-energy radiation sources, they undergo ion bombardments that alter their color properties. Blue coloration can also be achieved through specific growth conditions or the addition of particular elements.