Diamonds: What Jewelers Buy

Jewelers grade color based on the absence of color. For standard diamonds, the ideal is completely colorless, like a drop of pure water.

The "proper feature" jewelers use to evaluate and buy diamonds is an interconnected framework known as the : Cut , Color , Clarity , and Carat Weight . Established by the Gemological Institute of America (GIA) , these four characteristics are the universal standards for determining a diamond's quality, rarity, and market value. 1. Cut (The Most Important Feature) what jewelers buy diamonds

Cut refers to how well a diamond's facets interact with light, rather than its shape. It is widely considered the most critical factor because it directly determines a diamond's brilliance (brightness), fire (flashes of color), and scintillation (sparkle). Maximizes light return for the most sparkle. Poor Cut: Can make even a high-quality diamond look dull. 2. Color (Lack of Color) Jewelers grade color based on the absence of color

Colorless diamonds (D-F) are significantly rarer and more valuable. 3. Clarity (Fingerprints of the Diamond) Established by the Gemological Institute of America (GIA)

Clarity measures the internal characteristics (inclusions) and surface irregularities (blemishes). 10 Tips for Buying a Diamond Engagement Ring - GIA 4Cs

D (completely colorless) to Z (light yellow or brown).