Because diamonds formed deep within the earth, under extreme heat and pressure, they often contain unique birthmarks, either internal (inclusions) or external (blemishes). Diamond clarity refers to ...

which established the use of four important factors to describe and classify diamonds: Clarity, Color, Cut, and Carat Weight. These are known as the 4Cs. When used together, they describe the quality ...

according to the “diamond” technical chart pattern, which indicates a momentum reversal for the underlying asset. These chart patterns occur at local price tops or bottoms, but may only ...