A federal indictment accuses seven Californians of stealing approximately $100 million worth of gold, precious gems and ...

The Marie-Thérèse purple-pink diamond, a 10.38 carat stunner, fetched a record $13.98 million at Christie's Magnificent ...

But then the results started coming in: $14 million for the Marie-Thérèse pink diamond; $11.3 million for the Blue Belle ...

Tarnish-free gold jewelry sounds like the ultimate cheat code — pieces that won’t fade, dull, or turn your skin green, no ...

Christie’s New York Magnificent Jewels auction totaled $87.7 million with 100% of the lots sold, a record for a various-owner ...

Lipa’s engagement ring is a true departure from the hyper-traditional sparklers we often see on celebrity hands. It's not a ...

This morning, at Christie’s New York’s Magnificent Jewels sale, just minutes after a Mughal carved Colombian emerald necklace with a serious royal provenance sold for $6.22 million (more than double ...

The country icon recently dropped her second collection with the celeb-loved jewelry brand, which you can now shop online ...

In this work, time-domain thermoreflectance is used to measure the anisotropic thermal conductivity of an 11.8 μm-thick high-quality CVD diamond membrane from its nucleation side. Starting with a spot ...

Years of hard work, studying and learning have paid off, and now you're watching your loved one cross the stage with their ...

You can find a high-quality, affordable engagement ring if you know where to look. Find the best prices at Blue Nile, ...