Marquise diamonds are considered a symbol of vintage glamour. Landau explains that a marquise diamond is “shaped like a ...

A diamond can have gorgeous color, flawless clarity, and a large carat weight, but still be unattractive and undesirable—which is why cut is the most important component of the 4Cs. Ahead ...

You can buy a diamond at Tiffany, Blue Nile, or Costco, but there are some things you should know before buying one anywhere.

“We were among the first to introduce and talk extensively about the 4Cs of diamond quality - cut, clarity, colour, and carat. We’re taking it further by encouraging customers to go beyond the ...

Before starting the process of buying a diamond, it’s crucial to have a clear understanding of the 4Cs. Each of the 4Cs—cut, color, clarity, and carat—are characteristics that will help you ...