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Tag:

diamond cutting


From the experts

Girdle thickness

Aug 8, 2019

You may not know that girdle thickness happens on a sliding scale. For example, "Thin" is 10X wider than "Very thin." In fact the AGSL range for thin is the widest of all ranges. You can see below that it's wider than the ranges for medium and slightly thick...

News

Quantum Diamonds

Aug 17, 2018

While commonly known as the gemstone of romance, diamonds have some amazing uses outside being a lasting token of love. As the hardest natural substance diamond's atomic structure is one of the most tightly bonded due to the intense pressure needed to transform carbon into its cryst...

From the experts

Protection by Selection

Aug 5, 2018

We regularly inform our dealers about how we are rejecting hundreds of starting crystals for every diamond we craft. And while the results are seen and appreciated, the abundance of diamonds they'll never see is something of an abstraction, just stated as "hundreds rejected."...

Yay DIAMONDS!

Chasing Perfection! 3.58 carat D Flawless

May 31, 2018

This quarter-million dollar 3.58 carat D Flawless Type IIa high-performance masterpiece comes with a fun story, an exciting process and a breathtaking outcome. The story began in December with a call to High Performance Diamonds regarding a special project. The target diamond c...

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