Throughout the mined-diamond supply chain, sales are falling, with rough diamonds sales expected to decline by 25% and polished diamond sales to be off 10% in 2019, according to Bain & Co. Diamonds ...

Last year, a funny thing happened at Ring Concierge’s Manhattan showroom. A bride-to-be brought her engagement ring back to the popular jewelry store after wearing it for a few weeks and wanted to ...

It used to take the Earth 3 billion years, 2,000-degree temperatures, a little carbon and a lot of pressure to grow a diamond. Now, a new machine can do it in five days. In Kerrville, Texas, a small ...

Think diamond, think expensive. However, this incredibly hard material could become the go-to resource for the creation of affordable medical imaging and drug discovery devices. According to ...

An international team has discovered how to exploit defects in nanoscale and microscale diamonds and potentially enhance the sensitivity of magnetic resonance imaging and nuclear magnetic resonance ...