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Diamond Color. The color evaluation of most gem-quality diamonds is based on the absence of color. A chemically pure and structurally perfect diamond has no hue, like a drop of pure water, and consequently, a higher value. GIA's D-to-Z color-grading system measures the degree of colorlessness by comparing a stone under controlled ...
Abigail is the second album by Danish heavy metal band King Diamond, and the band's first concept album. It was released on 15 June 1987 [1] through Roadrunner Records. There were several re-releases, first in 1997 with four bonus tracks, and then a 25th anniversary edition in 2005 with a bonus DVD.
Established in 1931, the Gemological Institute of America (GIA) is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading source of knowledge, standards, and education in gems and jewelry.
The Fourth C – Clarity. What Is The 5th C And Why Is It Important? Which Are The Grading Labs You Can Trust? Let’s Wrap Things Up – 5 C’s Of Diamonds. The First C – Cut Quality. Cutting a diamond properly determines its radiance and glimmer, making it the most significant of the 4 Cs.
Give Me Your Soul...Please is the twelfth studio album by Danish heavy metal band King Diamond, released on 26 June 2007. The album's concept and cover art are both based on a painting titled "My Mother's Eyes". The black cat featured in the album is based on King's own cat, Magic.
Surat Diamond Bourse (SDB) is a diamond trade centre located in DREAM City, Surat, Gujarat, India, designed by the architecture firm Morphogenesis. It is the world's largest diamond trading hub with a floor space of 660,000 square metres (7,100,000 sq ft), as well as the world's largest office building .
ChArUco Diamond Detection. As in most cases, the detection of diamond markers requires a previous detection of ArUco markers. After detecting markers, diamond are detected using the cv::aruco::CharucoDetector::detectDiamonds() function: vector<int> markerIds;
