Every diamond is graded on four parameters — the 4Cs. Understanding them helps you make a smarter purchase.
1. Cut — The Most Important C
Cut determines how a diamond catches and reflects light. A poorly cut diamond looks dull no matter how flawless. Grades: Excellent · Very Good · Good · Fair · Poor. At EXOTIC DIAMONDS, we exclusively use Excellent and Very Good cuts.
2. Colour
Graded D (colourless) to Z (light yellow). Diamonds D–F are colourless, G–J are near-colourless and offer the best value-to-appearance ratio. Most of our lab-grown stones are D–G.
3. Clarity
Measures internal inclusions and surface blemishes:
- FL / IF — Flawless / Internally Flawless
- VVS1 / VVS2 — Very Very Slight Inclusions (our preferred grade)
- VS1 / VS2 — Very Slight Inclusions (eye-clean, excellent value)
- SI1 / SI2 — Slight Inclusions (may be visible)
4. Carat
Carat is weight, not size. 1ct = 200mg. A 1ct round brilliant is ~6.5mm wide. With lab-grown diamonds, you can comfortably step up a carat or two within the same budget — which is where the real value lives.
Our Recommended Sweet Spot
For maximum sparkle per rupee, look for: Excellent Cut · F–G Colour · VS1–VS2 Clarity. Save on the others, splurge on the cut.
