Signet Jewelers (SIG 1.66%), the world's largest retailer of diamond jewelry, has been a volatile stock over its history, but the company began a new chapter a little more than a ...

Rocket Lab (NASDAQ:RKLB | RKLB Price Prediction) has gained 311% over the past year, driven by contract wins, launch cadence ...

Amber Pepper brings international luxury brand experience and a passion for authentic storytelling to her new role as CEO of the Natural Diamond Council — and she has a plan.

Lab-grown diamonds are increasingly becoming a popular choice for engagement rings, offering couples greater freedom in ...

Scientists created a pure hexagonal diamond in the lab, confirming a long-debated carbon structure slightly harder than natural diamonds.

The preliminary financial results Signet is posting recently reflect this. In its fiscal 2026 (ended Jan. 31, 2026), Signet posted approximately $6.8 billion in revenue, with same-store sales up 1.2% ...

Diamonds are famous for their strength, but scientists have long suspected that another form of diamond might be even harder.

JFK Jr. proposed with a platinum eternity band featuring alternating diamonds and sapphires, and today's jewelers offer similar designs you can get under $4,000.

Atomic structure of the hexagonal diamond. Image from the study. Researchers named it lonsdaleite, after crystallographer ...

When deciding between lab-grown diamonds and natural diamonds, how do you know which is the better choice? HelloNation has published the piece and provides the answer in a HelloNation article that ...

After decades of debate, researchers say that they have found the clearest evidence yet for this rare form of carbon ...

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