A diamond purchase is not a trivial matter, it is a symbol of love, commitment and reaching personal finish line. Yet, the ...

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

Until now, the hardest diamonds have been found in asteroid and meteoroid impact craters, meaning they are rare and often very ... would not be used at scale if it were costly.

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