EWA CERTIFIED DIAMONDS
Discover Our Certified Diamonds: color, clarity, and carat weight.
Historically, diamond grading focused primarily on the absence of color. Today, colorlessness is universally evaluated using a grading scale introduced by the Gemological Institute of America (GIA) over 50 years ago. This scale ranges from D (colorless) to Z (light yellow). With the widespread adoption of this system, color has become a critical factor in determining a diamond’s quality—driving record-high valuations for the most colorless stones.
At EWA Jewelry, we are committed to excellence. We exclusively offer natural diamonds within the H–I color range, ensuring superior quality. For our most exceptional creations, we proudly feature D-color diamonds—the highest grade awarded by GIA.
All natural gemstones at EWA Jewelry are evaluated by the Colombian Institute of Gemology (ICG). Every piece you acquire can be independently verified at the Institute upon request, ensuring complete transparency and trust in the quality of your jewelry.
LAB-GROWN DIAMONDS AT EWA
At EWA Jewelry, we offer the option to replace natural diamonds with lab-grown diamonds upon explicit client request. Pricing for each piece may vary depending on the number of diamonds and any additional preferences.
For more information about lab-grown diamonds, feel free to contact us directly or schedule an appointment HERE.
ADDITIONAL INFORMATION
To discover all about our natural or lab-grown diamonds, feel free to contact us
+57 3105458202