Lab-grown diamonds made up nearly half of diamond engagement rings sales in the U.S. in 2024, according to a report ...

Looking for a brilliant Valentine's Day gift?

Gilt's lab-grown diamond sale is offering emerald-cut stunners and solitaires up to 12.5 carats at prices that seem too good to be true — but they are.

The Kimberley Process, also known as the Kimberley Process Certification Scheme (KPCS), is a joint initiative between governments, diamond industry bodies and civil society, mandated by the United ...

Valentine’s Day is on the horizon, and she may be expecting a very important question or three little words (*cough*I love ...

Bloomstone Jewelers in Annapolis sells lab-grown diamonds exclusively. The team even crafted the crown worn by Miss USA 2025.

These chemical oddities may explain why Earth seems to be deficient in certain elements — and could prove useful in catalysts ...

Her now-husband, Jakob Materna, proposed in May 2023 with a nearly 2-carat emerald-cut lab-grown diamond set high on a white ...

The Rare Gemstone Company, a Nairobi-based gemstone specialist, has unveiled a new study detailing the growing U.S. demand for Tsavorite, the green gemstone outshining emerald in both clarity and long ...

On one side stand natural diamonds — gems formed deep within the earth over millions of years, limited by nature, and ...

The new form, called Ice XXI, appeared at room temperature in the lab, and it may have a similar density to ice on distant moons in our solar system ...

The extraction technology was developed at the Ames National Laboratory on the Iowa State University campus through its sister company, TDVib. The process began about 10 years ago, when the Ame lab ...