Category: Diamond Enhancement Education

The stone's clarity is graded by GIA.

The Essentials About Diamond Clarity

When you hear “diamond clarity”, take note that it refers to blemishes or inclusions inside or outside the diamond. Gemologists heighten the clarity of diamonds through enhancement processes. Through methods such as fracture filling and …
Rare diamonds are more brilliant than other diamonds.

The Rarest, Most Expensive Diamonds

Isn’t it amazing to know that the rarest diamonds that exist today are billions of years old? There are constant significant efforts and funding for extracting these precious stones from the earth. Only the richest …
HPHT diamonds

Basic Information About HPHT Diamonds

Making HPHT diamonds is a controlled scientific process. HPHT or “High-Pressure High Temperature” is a method that uses HPHT to premature diamonds or diamonds that are not crystallized fully when they have been freed from …

Essentials of Laser Drilling

Traditionally, laser drilling involves using an infrared laser that has about 1060 nanometer wavelength. It used a drill that has a diameter of less than 0.22 mm. The drill holes give access to the diamond’s …