VVS Diamonds and Diamond Clarity. The 4th 'C' of diamonds, clarity, is a measure of the amount, size, color and position of blemishes and 'inclusions' in the stone. Inclusions are small bits of other minerals or metals that are formed along with the diamond.
Mount Vernon is a census-designated place (CDP) and unincorporated community in Fairfax County, Virginia, United States. The population was 12,416 at the 2010 census.
The core Northern Virginia jurisdictions of Alexandria, Arlington, Fairfax, Loudoun, and Prince William comprising a total population of 1,973,513 is highly educated, with 55.5% of its population 25 years or older holding a bachelor's degree or higher.