Twelve natural-color purple diamond crystals from Siberia, and seven round brilliants that were faceted from some of these crystals, were studied using spectroscopic methods to better understand their ...

The GIA Laboratory-Grown Diamond Report includes full quality assessment with a plotted clarity diagram. Color and clarity specification are described on the same scale as the GIA Diamond Grading ...

This year, the Institution’s museums are bringing to the public everything from the flair of state fairs to the artwork of ...

For decades, mined diamonds have been the gold standard. But with advancements in technology, diamonds can now be created in ...

Jennifer Lopez will keep the 8.5-carat green diamond engagement ring from Ben Affleck, following their recent divorce ...

One-off heart-shaped-diamond pendant of almost a carat • Handmade in New York City • Heraldic-inspired design for an heirloom ...

Learn how boron-doped diamond (BDD) is unlocking new possibilities in the fields of medical sensors and quantum computing.

Natural diamonds are losing their sparkle. What will it take to restore it? After a postpandemic surge in demand in 2021 and 2022, natural-diamond prices are down about 8% compared with the first ...

Spectacular 1.03-carat G/VS1 heart-shaped diamond Handmade in New York City Romantic and timeless, the ultimate Valentine’s ...

Fine Jewelry Including Engagement Rings, Infinity Rings, Heart Themed Pieces With Special 15% Discount Rosec Jewels want to ma ...

She accessorized with a giant diamond statement ring, matching stud earrings ... Getty Images This isn't the first time ...