Diamonds

An eye-visible inclusion in a diamond refers to an internal flaw or imperfection that can be seen with the naked eye, without the need for magnification.

An eye-clean diamond refers to a diamond that has no visible inclusions or blemishes when viewed with the naked eye from a standard viewing distance (about 15–30 cm).

An extra facet in a diamond is an additional facet that is not part of the standard faceting pattern.

The Diamond Equivalent Colour Grade (ECG) is a system used to compare the colour grades of diamonds assessed by different grading laboratories.

The Emerald Cut Diamond is a step-cut diamond known for its elegant, elongated shape and hall-of-mirrors effect.

Diamond durability refers to a diamond’s ability to withstand wear, scratching, chipping, and breaking over time.

Diamond Eight-Cut Faceting (Single Cut Diamond)

Diamond color dispersion refers to the way light is split into its component colors (a phenomenon called “fire”) as it passes through a diamond.

Diamond directional hardness refers to the varying hardness levels that diamonds exhibit along different crystallographic directions.

Diamond powder is a finely ground form of diamond that is used in a variety of industrial, scientific, and technological applications due to its hardness and unique properties.