Eaque ipsa quae ab illo inventore veritatis et quasi. Eaque ipsa quae ab illo inventore veritatis et quasi. Et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque. Ut enim ad minima veniam, quis nostrum exercitationem ullam corporis...

A change in perspective — sometimes literally — could help you discover Nature’s beauty. In this article, IGS member Richard Edley shares his experiences discovering California turquoise and offers advice on desert prospecting. Prospecting in the Mojave Desert...

Like colors, gemstone transparency — whether a gem is opaque, translucent, or transparent — is a result of light interacting with the gem. Gemstone transparency isn’t a precise basis for identifying gem species. However, the presence and degrees of translucence...

What’s the difference between rubies and pink sapphires? According to one old joke, that depends on whether you’re the buyer or the seller. In fact, there is no general agreement on where to draw the line, but that line is certainly pink. Defining Ruby and...

What do you need to clean your gemstone jewelry? For many pieces, mild detergent, warm water, and a soft brush are a good start. However, before you decide to clean your collection yourself, or even if you leave it to a professional jeweler,  add a little gemology to...

VS2 diamonds have a mid-range clarity grade. But what does that mean for its appearance? Learn why a VS2 clarity diamond might be the best option for your engagement ring as well as when to opt for a different clarity. This princess-cut diamond has a VS2 clarity grade...