Lab-Grown Diamond Education
The more you know, the more confidently you choose.
Explore our expert guides on lab-grown diamonds, the 4Cs, and fancy colour stones.
Carat — What It Is and Why It Matters Carat (ct) is the international unit of measurement used to indicate the weight of a diamond or any other gemstone. It reflects the mass of the stone, not its ...
Clarity — What It Is and Why It Matters Clarity is one of the four key parameters used to evaluate a diamond within the 4C system. It describes how free a stone is from internal features and extern...
Diamond Color — What It Means and How It Is Graded Color is one of the key parameters that influence a diamond’s beauty and value. It is important to understand thatthe grading system for “white” d...
Cut — The Key to a Diamond’s Brilliance Cut is one of the four main parameters used to evaluate a diamond within the 4C system (Cut, Color, Clarity, Carat), established by the international GIA sta...