The high-tech process has the power to transform the least valuable colored diamonds into the most valuable. That may explain why, after 12 years, it still makes the market uneasy. Twelve years ago ...

Suncrest Diamonds, a sister company to Sundance Diamonds, will launch the industry’s first collection of branded high pressure high temperature processed yellow diamonds at JCK Las Vegas, called ...

Washington, D.C. Researchers at the Carnegie Institution's Geophysical Laboratory have learned to produce 10-carat, half-inch thick single-crystal diamonds at rapid growth rates (100 micrometers per ...

Researchers at the Carnegie Institution of Washington, D.C. have produced 10-carat, half-inch thick single-crystal diamonds at rapid growth rates (100 micrometers per hour) using a chemical vapor ...

Researchers at the Carnegie Institution's Geophysical Laboratory have learned to produce 10-carat, half-inch thick single-crystal diamonds at rapid growth rates (100 micrometers per hour) using a ...

The original method is called High-Pressure High-Temperature, or HPHT for short.Think of it as a brute-force approach. Scientists essentially trap a tiny diamond "seed" inside a chamber, throw in some ...

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Unlike natural diamonds which are created by geological processes over several thousands of years, synthetic diamonds are created within weeks in a laboratory using an artificial process. Synthetic ...

Lab-grown diamonds, also known as lab-created or man-made diamonds, have transformed the diamond industry in recent years. These diamonds are created in controlled laboratory environments rather than ...