Diamonds are valued by how closely they approach colorlessness â the less color, the higher their value. (The exception to this is fancy color diamonds, such as pinks and blues, which lie outside this color range.) Most diamonds found in jewelry stores run from colorless to near-colorless, with slight hints of yellow or brown. GIAâs color-grading scale for diamonds is the industry standard. The scale begins with the letter D, representing colorless, and continues with increasing presence of color to the letter Z, or light yellow or brown. Each letter grade has a clearly defined range of color appearance.
Frio County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 17,217. The county seat is Pearsall. The county was created in 1858 and later organized in 1871. Frio is named for the Frio River, whose name is Spanish for cold.
Brazoria County, Texas (TX) County population in 2014: 338,124 (77% urban, 23% rural); it was 241,767 in 2000. County owner-occupied with a mortgage or a loan houses and condos in 2010: 53,081. County owner-occupied free and clear houses and condos in 2010: 26,396. County owner-occupied houses and condos in 2000: 60,682.