Symmetry
Symmetry in a diamond refers to the degree of alignment and uniformity in the shape and placement[…]
Single-Cut
A single-cut diamond refers to an old-style cut that features only 16 facets in total – 8[…]
Scintillation
Scintillation refers to the sparkle or twinkle that a diamond exhibits as light reflects off its surface[…]
Shape
In the context of diamonds, shape refers to the basic outline or form of a polished diamond,[…]
Round Brilliant Cut
The Round Brilliant Cut is by far the most popular and widely recognised diamond cut, known for[…]
Saturation
Saturation refers to the intensity and purity of colour within a diamond. It is a key factor[…]
Rough Diamond
A rough diamond is a diamond in its natural state, exactly as it is found deep within[…]
Radiant Cut
The radiant cut is a diamond shape that combines the sparkle of a brilliant cut with the[…]
Proportions
In the context of diamond grading, proportions refer to the relationship between the dimensions and angles of[…]
Plotting Diagram or Plot
Diagram of the approximate relative size, location, and type of internal inclusions and external blemishes of a diamond.[…]