From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that ...

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

The best lab-grown diamond tennis bracelets are sustainable and affordable, which makes them a great gift for yourself or ...

"The Mediterranean Blue" will be auctioned by Sotheby’s this Spring in Geneva with a classification representing less than ...

Today, most people admire diamonds for ... Each color - red, orange, yellow, green, blue, and violet - bends and reflects inside the diamond slightly differently. The farther the light travels ...