A specialized sorting machine that uses X-ray technology sniffs out one of the largest diamonds ever discovered.
CNET takes a look at the pros and cons of the superhard material, and why practical constraints kept it from appearing in Apple's latest smartphones.
High-tech couturier Lauren Bowker has designed a stunning headdress imbued with a chemical compound that changes colour in response to brain activity.
New service from online jeweler Brilliance delivers 3D-printed versions of rings so customers can test gemstone sizes and styles without setting foot in a store.
A pretty bit of blue zircon dating back billions of years to the formation of the Earth's crust may be one of the oldest pieces of the planet.
The iPhone maker appears to be ramping up its plans for sapphire displays in future mobile devices, according to a report from 9to5Mac.
Acer's HD multimedia line of laptops has been updated with even lower prices than before.
The original Bose CineMate is no longer produced, but there are plenty of alternatives from Bose--and other companies.
Acer releases the Aspire 6920 and the Aspire 8920 laptops, which feature the company's new Gemstone Blue design
Jumping right in with Intel's new CPUs, Acer (parent of the Acer, Gateway, and eMachines brands) is showing off a couple of new large-format laptops, starting at $600.