
The pavilion angle is a key proportion in diamond cutting, referring to the angle between the girdle[…]

The pavilion depth refers to the vertical distance from the girdle (the widest part of the diamond)[…]

The pavilion is the lower portion of a diamond, extending from the girdle (the widest part) of[…]

The Old Mine Cut is a historical diamond cut, first popularized in the 18th and 19th centuries.

An octahedron is one of the most sought-after crystal shapes for rough diamonds, featuring eight triangular faces[…]

A natural diamond is a gemstone composed of crystallized carbon that was formed deep within the Earth's[…]

A needle inclusion is a type of internal characteristic found in natural diamonds. It appears as a[…]