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

Gemstones are valued based on the Four Cs - color, clarity, cut, and carat. Precious stones include diamonds, sapphires, ...

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 ...