BMJ Blog

How Are White Diamonds Graded for Color?

Posted on March 14, 2016 by Mary Hood | 0 Comments

According to the GIA, “a chemically pure and structurally perfect diamond has no hue, like a drop of pure water.

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Posted in black diamonds, color, colored diamonds, diamonds, gemological institute of america, GIA, hope diamond

Why Do Diamonds Come in Different Colors?

Posted on June 04, 2015 by Mary Hood | 0 Comments

Colored diamonds can occur naturally, but they can also be the result of lab irradiation (i.e. cooking the stones). If you’re in the market for a colored diamond, it’s important to know the difference between the two since the source of the stone’s color may affect its value.

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Posted in black diamonds, colored diamonds, diamonds, gemological institute of america, gems, gemstones, gia, informative

What Are Black Diamonds?

Posted on June 12, 2014 by Mary Hood | 0 Comments

In recent years, the mysterious and alluring black diamond has caught the interest of many a jewelry lover. These glossy dark stones often appear alongside white diamonds for a striking contrast.  On their own, black diamonds make a modern, slightly edgy statement. 

If you’re looking to purchase a piece with black diamonds, it’s helpful to understand the difference between natural black diamonds and natural diamonds that have been treated to have a uniform dark color.

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Posted in black diamonds, Diamonds, Informational, jewelry, style, Trends