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Knowledge Base
Learn about fancy color lab diamonds from the material scientists who grow them. No marketing fluff — just science, facts, and honest guidance.
Basics
What Are Lab-Grown Diamonds?
Everything you need to know about lab-grown diamonds — how they're made, how they compare to natural, and why they're real diamonds.
Science
HPHT vs CVD: How Fancy Color Diamonds Are Made
The two methods for growing diamonds in a lab, and how each affects color. Written by our material scientists.
Color Guides
Fancy Vivid Pink Lab Diamonds: Complete Guide
How pink lab diamonds get their color, what to look for, and how they compare to natural pinks worth $300,000+.
Certification
Understanding Your IGI Certificate
How to read an IGI certificate, what each grade means, and how to verify your stone's girdle inscription.
Buying Guide
How to Choose a Fancy Color Lab Diamond
A step-by-step buying guide: what matters most (hint: color intensity beats clarity), how to compare, and what to ask.
Comparison
Lab-Grown vs Natural Colored Diamonds
Same chemistry, same beauty — what's actually different, and what isn't. An honest comparison from scientists who make them.
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