Science and Art: From brightest to blackest carbon
Photo credit: TheNewYorker.com

Science and Art: From brightest to blackest carbon

The "disappearing diamond" is a 16.87 carat natural Fancy Vivid Yellow SI1 Radiant shape, coated by carbon nanotube technology which absorbs more than 99.96% of light and is the blackest material in existence.

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Rough diamond sales go digital
Image credit: ALROSA

Rough diamond sales go digital

Rough sellers are partnering with technology providers to facilitate digital-scans, videos and potential polishing plans for rough diamonds to their customers. Originally intended to facilitate pre-selection of choices ahead of traditional tenders, remote-purchasing has now become an option.

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Monday mabe’ musings: Pearls of wisdom
Photo credit: Eragem.com

Monday mabe’ musings: Pearls of wisdom

Not everyone understands the importance of a transparent, accurate report of the gemological materials included in jewelry. And yet, such reporting not only advances your competitive position. It also serves to protect against legal disputes and demonstrates corporate social responsibility.

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Diamond teleportation? Beam me up, Scotty!
Photo credit: ALTR

Diamond teleportation? Beam me up, Scotty!

Did you know whatever device you're using to read this post - mobile, tablet or desktop - wouldn't exist without lab-grown diamonds? Did you know diamonds are being used for medical imaging, quantum entanglement and (you read it right) teleportation? Read on.

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A loose diamond within a diamond
Photo credit: ALROSA

A loose diamond within a diamond

Nature never stops providing the extraordinary, unexpected and unique. This adamantine oddity was unearthed at an open-pit mine 200 miles north of Nyurba, Russia last October. Specialists immediately passed it to ALROSA's Research and Development Geological Enterprise.

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Millions of tiny diamonds cause candlelight
Photo credit: Dack99, Pinterest

Millions of tiny diamonds cause candlelight

Did you know that the sparkle of candlelight is actually created by millions of tiny, brightly burning nano-diamonds? In fact, around 1.5 million microscopic diamonds are created per second in the flame of a candle as it burns.

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The Lost and Found Arrows of Cupid
Photo credit: Tian Cheng Auction

The Lost and Found Arrows of Cupid

An exciting discovery was made by Gemologists examining a beautiful red ruby under the microscope. The arrows and needles they found don't just give hints as to the country of origin, they can also indicate when the gemstone has undergone treatment.

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Phenomenal cat’s-eye and color-change chrysoberyl
Photo credit: AliExpress

Phenomenal cat’s-eye and color-change chrysoberyl

When someone says "Cat's-Eye" reference to a colored gemstone they are referencing a specific variety of chrysoberyl. Cat's-Eye chrysoberyl and its cousin Alexandrite, also known as Color-Change chrysoberyl are gemstones which can display the following phenomenal optical properties.

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Paintings or gemstone inclusions?
Photo credit: Geppi Imperatore

Paintings or gemstone inclusions?

Are close-ups of gemological inclusions actually works of art, painted by Mother Nature in anticipation of our creative human inspirations? When exploring the mysterious spaces of crystals we must sometimes ask ourselves whether we've stepped into another area, the field of real art.

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Cut Quality Cliffs Notes

Last weekend I was asked to provide guidance for a quarantined self-gifter buying a diamond online. In order to make this online purchase she wanted a no-fail combination of weight, color, clarity and (drum roll, please) cut-quality.

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