GIA Hıghlıghts Emergıng Desıgn Talent ın 5th Annual Competıtıon
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Simmons was one of 11 finalists whose hand-rendered designs were judged by a committee of gem and jewellery experts including Alishan Halebian, Alishan Jewelry; Victoria Gomelsky, Editor-in-Chief of JCK Magazine; Douglas Hucker, CEO of AGTA; Remy Rotenier, Remy Rotenier Jewelry;
record lab-grown stone turns up at gıa
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The Gemological Institute of America (GIA) recently graded what it claims to be the largest known synthetic diamond created using chemical vapor deposition (CVD). The stone, produced by Shanghai Zhengshi Technology, is a princess-cut, 16.41-carat, G-color, VVS2-clarity lab-grown diamond, GIA said