Choosing a diamond becomes simple once you understand the 4Cs—Cut, Color, Clarity, and Carat Weight. These four factors work together to determine a diamond’s beauty, quality, and value. This guide explains each C clearly, helping you make a confident and informed choice when selecting a lab grown diamond.
Cut
Cut is the most important factor influencing a diamond’s brilliance and sparkle. It refers to how well a diamond is proportioned, polished, and finished—not its shape.
A well-cut diamond reflects light beautifully, creating exceptional brightness and fire. Even a diamond with high color or clarity can appear dull if the cut quality is poor.
Cut Grades Explained
- Excellent: Maximum brilliance and sparkle
- Very Good: Strong light performance with minor light loss
- Good/Fair: Reduced brilliance due to light leakage
At Variation, we focus on diamonds with excellent light performance to ensure lasting brilliance in everyday wear.
Color
Diamond color measures how colorless a diamond appears. The grading scale typically ranges from D (colorless) to Z (noticeable yellow or brown tint).
Color Ranges
- D–F: Colorless and exceptionally bright
- G–I: Near colorless, offering excellent value with minimal visible color
- J and below: Warm tones become more noticeable, especially in larger diamonds
Lab grown diamonds make higher color grades more accessible, allowing you to enjoy a whiter, cleaner appearance without compromise.
Clarity
Clarity refers to the presence of natural inclusions or surface characteristics within a diamond. Most inclusions are microscopic and invisible to the naked eye.
Clarity Grades
- FL–IF: Flawless to Internally Flawless
- VVS1–VVS2: Very, very slightly included; inclusions are extremely difficult to detect
- VS1–VS2: Minor inclusions, usually not visible without magnification
- SI: Inclusions may be visible under close inspection
For everyday elegance, many customers choose VS or VVS clarity diamonds, which offer a beautiful balance of quality and value.
Carat Weight
Carat weight refers to the diamond’s size, not its visual appearance alone. Two diamonds of the same carat weight can look different in size depending on their cut and proportions.
What to Know About Carat
- Larger carat weights increase visual presence
- Cut quality strongly affects how large a diamond appears
- Well-cut diamonds often look bigger than poorly cut ones of the same weight
Choosing carat weight is a personal decision influenced by style preference, budget, and design.
Understanding the Balance of the 4Cs
No single C determines a diamond’s beauty on its own. The most stunning diamonds are those where the 4Cs are thoughtfully balanced. Prioritizing cut quality while optimizing color, clarity, and carat allows you to choose a diamond that looks exceptional and feels right for you.
At Variation, every lab grown diamond is selected with this balance in mind—so you can choose with clarity, confidence, and trust.