Articles

“American Cut – The First 100 Years,” by Al Gilbertson, G.G.

Tue, 30 Oct 2007
“American Cut – The First 100 Years,” by Al Gilbertson, G.G.

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What do you mean diamonds can chip?!

Sat, 20 Oct 2007
What do you mean diamonds can chip?!

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Letter to the Editor of the Australian Gemmologist

Sat, 24 Feb 2007
Letter to the Editor of the Australian Gemmologist

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Gemstones, Diamonds and Jewelry as Investments. Are you kidding or are you really serious?

Sat, 10 Feb 2007
Gemstones, Diamonds and Jewelry as Investments. Are you kidding or are you really serious?

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An Overview Of Common Alloys Used In Jewelry

Thu, 21 Dec 2006
An Overview Of Common Alloys Used In Jewelry

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Fractioning of Color by a Gem

Sun, 10 Dec 2006
Fractioning of Color by a Gem

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Visible Effects of Painting & Digging on Superideal Diamonds

Tue, 12 Sep 2006
Visible Effects of Painting & Digging on Superideal Diamonds

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Can diamond-cutting be considered Art?

Tue, 29 Aug 2006
Can diamond-cutting be considered Art?

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Diamond Grading Labs – A Plan for Peer Review

Tue, 22 Aug 2006
Diamond Grading Labs – A Plan for Peer Review

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Making the case for Imagem diamond grading

Wed, 05 Jul 2006
Making the case for Imagem diamond grading

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