Lab-grown diamonds (LGDs) are gaining traction as an ethical and sustainable alternative to mined diamonds, dispelling common ...

Real diamonds. Using high-tech machines ... for a long bake inside Algordanza’s high-pressure, high-temperature (HPHT) machines. Temperatures rise as high as about 2,400 degrees Fahrenheit.

Thanks to their mass-production scale and high-quality output, high-pressure and high-temperature (HPHT) diamond and diamond-augmented tungsten carbide are the preferred materials for abrasive ...

High pressure, high temperature (HPHT) method 2. or Chemical Vapour Deposition (CVD) method Both these methods of growing diamonds artificially begin with a seed, which is a slice of another diamond.

D2C lab-grown diamond jewellery brand Jewelbox has raised $3.2 Mn (about INR 27 Cr) in its pre-Series A round led by V3 ...