Diana Jarrett

Diana Jarrett is a creative writer, author, gemologist, ghost writer, and in-depth reporter. She is a graduate gemologist (GG GIA).

Trash to Treasure: The Brands Turning Used Materials into Sustainable Jewelry

To reduce waste, companies are recycling gold and silver from discarded electronics and film.

People of Influence

Here are the global figures who have had the greatest impact on the diamond sector this year.

Common and Proud

Non-precious varieties of opal come in a slew of exotic colors for jewelers to play with.

Common and proud

How the Jewelry Trade Can Become More Socially Responsible

Experts discuss how companies can use technology to make their businesses more socially responsible with sustainable goals.

Diamond Grading’s Adoption of AI Is Boosting Consumer Confidence

Artificial intelligence is taking human bias out of the diamond grading process, creating accurate, standardized certificates that customers can have total faith in.

Eye on the Future

The Secrets of Spinel

Sharing Intelligence

The Name Game: How Fancy Color Diamonds Are Graded

The GIA wheel limits the spectrum to 27 hues, but using a broader, more evocative range of names can help make fancy-color diamonds more desirable.
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Picture of Diana Jarrett

Diana Jarrett

Diana Jarrett is a creative writer, author, gemologist, ghost writer, and in-depth reporter. She is a graduate gemologist (GG GIA).