GIA Diamond Dossier services will also be offered; clients will receive a free GIA diamond display case while supplies last.

You may be thinking the diamond factory gets to “mark its own homework” if the grading machine is in-house, and that it could cheat the system to get a better grade. But Ben-Ari is adamant that the ...

RAMAT GAN, Israel – An Israeli company says it has invented a machine that can instantly grade the clarity of polished diamonds — a development it says will bring new standards to a painstaking ...

RAMAT GAN, Israel (AP) — An Israeli company says it has invented a machine that can instantly grade the clarity of polished diamonds — a development it says will bring new standards to a painstaking ...

RAMAT GAN, Israel (AP) — An Israeli high-tech company has invented a machine that it says can instantly grade the clarity of polished diamonds -- a development the company said Thursday will bring new ...

RAMAT GAN, Israel (AP) — An Israeli high-tech company has invented a machine that it says can instantly grade the clarity of polished diamonds — a development the company said Thursday will bring new ...

New Delhi: The International Gemological Institute (IGI) has reaffirmed its commitment to applying the universal 4Cs grading system - cut, color, clarity, and carat to all diamonds, including ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. All over the world, gift-giving is a clear sign of love, caring, and ...

It’s just a polished lump of carbon, but really a diamond is so much more. It’s often the most precious and meaningful piece of jewelry people buy. Last year, Americans spent an estimated $30 billion ...

Mrs. Evalyn Walsh McLean did not ask about the four Cs before she bought the Hope Diamond from Cartier in 1911. All the Washington, DC, heiress wanted to know was whether she could reset it. (Yes, and ...