The 4Cs of Diamonds

Understanding the 4Cs is essential when choosing a diamond. The 4Cs — Cut, Colour, Clarity, and Carat — determine a diamond’s appearance, quality, and value. At Variation, all our Lab Grown Diamonds are graded using these globally accepted standards to ensure complete transparency and confidence in your purchase.

1. Cut

The cut of a diamond refers to how well it has been shaped and faceted. It directly impacts how light travels within the diamond, influencing its overall look.

  • Excellent Cut: Maximum light reflection for a bright appearance
  • Very Good Cut: Strong light performance with slight variation
  • Good Cut: Balanced appearance with moderate light return

A well-cut diamond enhances its visual appeal and makes it stand out.

2. Colour

Diamond colour measures how colourless a diamond appears. The less colour present, the higher the grade and value.

  • D – F: Colourless
  • G – H: Near Colourless
  • I – J: Slight tint visible

For a clean and bright look, many buyers prefer diamonds in the D to F range.

3. Clarity

Clarity refers to the presence of natural inclusions or blemishes within a diamond. These are usually microscopic and do not affect the overall appearance to the naked eye.

  • VVS1 / VVS2: Very very slight inclusions, extremely difficult to detect
  • VS1 / VS2: Very slight inclusions, minor and hard to see
  • SI1 / SI2: Slight inclusions, may be visible under magnification

Higher clarity grades offer a cleaner appearance, though many diamonds appear visually clean even at slightly lower grades.

4. Carat

Carat refers to the weight of the diamond, not its size alone. As carat weight increases, the diamond becomes more rare and valuable.

  • 0.50 Carat: Subtle and elegant
  • 1 Carat: Popular and well-balanced
  • 2 Carat and Above: Larger presence with strong visual impact

Choosing the right carat depends on your preference for size, style, and budget.

Why the 4Cs Matter

Each of the 4Cs works together to define a diamond’s overall quality. Instead of focusing on just one factor, it is important to find the right balance based on what matters most to you.

Our Commitment

  • All diamonds are IGI Certified for accurate grading
  • Clear and transparent product details for every diamond
  • Wide selection across different combinations of Cut, Colour, Clarity, and Carat

Explore diamonds with confidence — every detail is clearly defined so you can choose what suits you best.