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.
Fairfax County, Virginia (VA) County population in 2014: 1,137,538 (99% urban, 1% rural); it was 969,749 in 2000. County owner-occupied with a mortgage or a loan houses and condos in 2010: 230,326. County owner-occupied free and clear houses and condos in 2010: 41,907.