Through a unique combination of hands-on training, one-on-one coaching and multimedia, the Diamond Grading class explores how to grade diamonds consistently and accurately using a modern gem ...

Let's take the case of a pink diamond: Yet, its price index has beaten other luxury investments, such as gold or fine art, routinely. As supply runs low and demand is rising, a pink diamond is ...

METHODS A six grade classification system for inflammation was developed which could also be ... Following development of a semiquantitative pictorial scale for each criterion, kappa values improved ...

Research is paving the way for advanced diamond-based technologies in electronics ... a button to rearrange the surface atoms with atomic-scale precision. This once sci-fi scenario is now a ...

(Nanowerk News) Imagine placing an object under a microscope and pressing a button to rearrange the surface atoms with atomic-scale precision. This once sci-fi scenario is now ... monolayer laser ...

Chu’s upcoming Wicked, you would be mistaken. While fans haven't seen much more than a few trailers, there is one thing that people aren’t happy with compared to its source material, The Wizard of Oz, ...