From retro smart home gadgets to Raspberry Pi prototypes, see which quirky vintage items are trending at New York flea ...

White began dealing in the fake Morrisseau works from both rings in 2008, bringingin Bremner to produce fake certificates of authenticity and relentlessly pursuing those who said the works were ...

A foreign state may require proof of authenticity for a German public document. International treaties between Germany and certain countries regulate this matter. Accordingly, different procedures ...

Scientists from the Higher Council for Scientific Research (CSIC) in Madrid, Spain developed a new approach based off various chromatographic techniques for evaluating the quality and authenticity of ...

A former jewelry store manager in the UK was sentenced to 28 months in prison after posting selfies wearing stolen merchandise and sending them to her coworkers, Humberside Police said in a statement.

GIA CAMPUSES ARE WORLDWIDE. With schools in major gem and jewelry centers around the world, GIA campuses are exciting learning environments. From the bustle of Mumbai’s diamond trading center to the ...

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 ...