This 7.19-carat alexandrite was cut to feature its beautiful color change. When the light source changes from daylight to incandescent light, the gem’s color changes from bluish green to reddish ...

Picture the perfect moment—intimate, natural, and utterly romantic. The love of your life kneels and asks the question, and ...

China on Monday dismissed the possibility that the virus that caused COVID-19 leaked from a lab, after the CIA said it now favors the so-called lab leak theory over natural transmission.

O n a Wednesday morning in October 2014, in a garage in the woods of Pennsylvania, Tommy Trotta tried on some new jewelry: a ...

Ahead, an expert shares the meaning behind each zodiac sign’s various birthstones—and what energy they can bring to your life.

Radiolab Radiolab is on a curiosity bender. We ask deep questions and use investigative journalism to get the answers. A given episode might whirl you through science, legal history, and into the ...

When it comes to alternative colorful gemstones that are also sustainable, it is unavoidable to think of alexandrites. Unlike their natural and extremely rare counterparts, lab-grown alexandrite ...

Drosos' retirement in November. As detailed in a report from JCK Online, at a conference in Orlando on 14 January, he detailed a 30 per cent increase in lab-created diamond jewellery sales. “There’s ...

Alexandrite is a popular gemstone in how its ... so you can expect less than half of what you paid retail for your diamond jewelry. As lab-grown diamonds become more popular, and diamonds overall ...

Lunar New Year will occur on 29 January, and in the Chinese zodiac, it marks the beginning of the Year of the Snake, the sixth animal in the 12-year cycle. Pandora has released a new collection ...