Millions of diamonds are graded in GIA Laboratories annually. However, more and more counterfeit diamonds have shown up in the trade, becoming an increasing concern. To address this issue, a portable ...

The GIA iD100 ® uses advanced spectroscopic technology to distinguish natural diamonds from laboratory-grown (HPHT and CVD) diamonds and diamond simulants. The GIA iD100 can test colorless to ...

Graders at the Gemological Institute of America (GIA) recently came across some natural diamonds with interesting inclusions, some of which resembled animal life. A round, 1.55-carat, G-color, ...

Students examine the technical expertise needed to grade, buy, and sell diamonds with the insight of a seasoned professional. Coursework explores the GIA diamond grading procedures to assess the 4Cs – ...

Chardan Capital Maintains Buy on Cognition Therapeutics, Maintains $11 Price Target Analyst ratings measure the expected performance of a stock during a given time period. Analysts and brokerage ...

The Lake House on Canandaigua has been awarded the coveted Four Diamond status by AAA Western and Central New York, making it one of only two hotels in the Finger Lakes area to receive this high honor ...

a research scientist and senior manager of identification at the Gemological Institute of America (GIA). “They are both ‘diamonds.’” Choosing a lab-grown diamond also comes with some ...

The overall quant rating is not an average of the factor grades listed. Instead, it gives greater weight to the metrics with the strongest predictive value.

Green circle, blue square, black diamond, and double black diamond—these ski run difficulty levels give skiers a rough idea of what to expect after they disembark the lift. Ski trail ratings aren’t ...