A team of physicists at Yale University found that graphite, another form of carbon, becomes diamond-like under cold-compression to form a new product called M-carbon. M-carbon engagement rings, ...

Celeb-loved jeweler Stephen Webster tells PEOPLE exclusive details about collaborating with Machine Gun Kelly on Megan Fox's unique ring Kaitlyn is a former Assistant Style & Beauty Editor at PEOPLE.

Element Six’s chemical-vapor-deposition (CVD) synthetic-diamond windows enable a range of optical applications such as high-power CO₂ lasers and extreme ultraviolet (EUV) lithography. CVD diamond has ...

In an age when you can get just about anything online, it’s probably no surprise that you can buy a diamond-making machine for $200,000 on Chinese eCommerce site Alibaba. If, like me, you haven’t been ...

With its touchscreen interface and self-guided stitching, the Husqvarna Viking Designer Diamond Royale boasts a ton of cool features. Here, the Designer Diamond Royale creates a portrait of WSJ ...

Consumer Reports no longer updates this product category and maintains it for archival purposes only. What’s the best sewing machine for you? That depends on your skill level and budget. Before buying ...

Machine Gun Kelly worked closely with British jeweler Stephen Webster to design a one-of-a-kind engagement ring for Megan Fox which featured a sentimental tie to each of them. "We were approached by ...