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)
grams. Prices jump significantly at "magic numbers" (e.g., 0.50, 1.0, 1.5, 2.0ct). diamond buying guide price
Diamond prices are not random; they are driven by the 4Cs, which determine rarity and brilliance. Prices increase exponentially, not linearly, with quality. Measures internal flaws (inclusions) and surface blemishes
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 2.0ct). Diamond prices are not random