The 4 Cs of Diamonds: How Diamonds Are Valued
Whether you're selling a diamond engagement ring or evaluating a family heirloom, understanding how diamonds are valued is essential. The industry uses the "4 Cs" system to determine a diamond's quality and worth.
The 4 Cs Explained
1. Cut
The cut refers to how well the diamond has been shaped and faceted. This is often considered the most important factor because it affects how the diamond sparkles.
Cut Grades:
A well-cut diamond will reflect light beautifully, while a poorly cut diamond will appear dull.
2. Color
Diamond color grades range from D (colorless) to Z (light yellow or brown).
Color Scale:
3. Clarity
Clarity measures the presence of inclusions (internal flaws) and blemishes (external flaws).
Clarity Grades:
4. Carat
Carat refers to the diamond's weight, not its size. One carat equals 0.2 grams.
Larger diamonds are rarer, so a 2-carat diamond is worth more than two 1-carat diamonds of the same quality.
Beyond the 4 Cs
Other factors that affect diamond value:
Selling Your Diamonds
When selling diamonds, you'll typically receive 20-50% of retail value. Factors include:
Get Your Diamonds Evaluated
At Barnes Gold Exchange, we have the expertise to properly evaluate your diamonds. We'll:
Bring your diamonds to our Arlington location or call (817) 555-0123 for more information.



