Diamond prices are not random; they are driven by the 4Cs, which determine rarity and brilliance. Prices increase exponentially, not linearly, with quality.
Determines sparkle. A well-cut diamond reflects light internally, while a poorly cut one appears dull. Ideal or Excellent cuts command the highest prices. Carat (Weight): Not size. One carat equals diamond buying guide price
Graded D (colorless) to Z (light yellow). D–F are the most expensive, while G–J offer better value with minimal visible color. Diamond prices are not random; they are driven
Measures internal flaws (inclusions) and surface blemishes. Flawless (FL) is rarest; VS1 or VS2 (Very Slightly Included) are usually "eye-clean" and offer the best value. 2026 Estimated Price Ranges (Natural Diamonds) Diamond prices are not random