While much of the discussion around such a sparkler focuses on cut and carat size, a stone's color is just as crucial. And ...

The extremely rare, 10-carat Mediterranean Blue diamond could fetch a whopping $20 million at Sotheby's High Jewelry auction ...

Selecting a diamond ring for your significant other is an exhilarating yet daunting task, particularly when there are ...

An curved arrow pointing right. Cubic Zirconia – better known as "CZ" – are lab grown diamond simulates cut to mimic the color and brilliance of diamonds. Brian Driscoll from the Gemological ...

So what changed? Why are Chocolate Diamonds so expensive? Diamonds get their color by how they're formed, whether it was a different element that got pulled into the carbon structure. Like boron ...