A Curated Guide
An education in the art of selecting exceptional diamonds and precious stones. Knowledge that empowers you to choose with confidence.
The universal method for assessing the quality of any diamond, anywhere in the world. These four characteristics determine a diamond's rarity and value.
The artistry of a diamond's cut determines its ability to transmit light and sparkle intensely.
Diamond color is graded from D (colorless) to Z. The most valuable are those with the least color.
Clarity measures the absence of inclusions and blemishes. Fewer imperfections mean greater rarity.
Carat weight measures a diamond's apparent size. One carat equals 200 milligrams.