
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[…]

A natural refers to a portion of the original rough diamond’s outer surface that remains unpolished on[…]

A milky diamond refers to a gemstone that exhibits a cloudy or hazy appearance, which results in[…]

The Mohs Scale of Hardness is a qualitative scale that ranks minerals based on their ability to[…]

Melee diamonds are small, polished diamonds that typically weigh less than 15 points (0.15 carats) each.

The marquise cut is a diamond shape that is elongated and features two pointed ends, creating an[…]

The lower-girdle facets are crucial elements in the overall symmetry and brilliance of a diamond.