Program aims to educate young consumers about mined stones’ positive qualities.
X-ray identifies large cavities containing foreign materials.
Three stones in submitted necklace and earrings showed signs of the clarity treatment, lab says.
Retailers say they need to sell large volumes to make good money.
Ron Harder grant will support education and development of future gemologists.
Bernadette Mack will fill the newly created position, which is part of a company expansion.
Demand is slow, but India’s import freeze is still having an impact.
The G7’s apparent determination to enforce traceability mechanisms has left industry bodies with many questions and concerns.
Institute will offer same-day report verification to confirm a diamond matches its inscription.
Pear-shaped stone bears forged GIA inscription.
Three jewelers share what they keep on their desks, and tourists find a valuable souvenir at a national park.