Optically, chemically, and physically identical to Natural Diamonds
Lab-Grown Diamonds are not simulants. Scientists create them in a lab. They start with rough crystals and are grown using either HPHT (High Pressure High Temperature) or CVD (Chemical Vapor Deposition) — sometimes both methods. Lab-Grown Diamonds can cost 30-50% less than Natural Diamonds.
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Lab-Grown Melee Diamonds
Blue
Coral Pink
Lavender Pink
Peach
VS, F+
SI, G-H
Lab-Grown Diamonds
Without Grading Report
Lab-Grown Diamonds
With Grading Report
Every Lab-Grown Diamond sold with a report includes these benefits
Diamond Screening and Testing at Stuller
Stuller does not tolerate undisclosed Lab-Grown Diamonds in our inventory. As added security, we further require our suppliers to screen for undisclosed Lab-Grown Diamonds before using any Diamonds in our products. Random samples of Diamonds from all of our suppliers are also periodically sent out to leading laboratories to check for Lab-Grown Diamonds. By incorporating these protocols, Stuller extends confidence and security to our customers, ensuring that you are getting exactly what you purchase.
Learn MoreStuller’s Senior Gemologist Discovers An Extremely Rare Diamond
Diamond Screening Guide
Read in-depth about Stuller's zero tolerance policy for UGLDs and
our screening processes.
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Lab-Grown Diamonds
Discover the differences between CVD and HPHT Lab-Grown Diamonds and
how each type is created.
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Industrial Diamonds
Learn how low-quality and Lab-Grown Diamonds serve a variety of
important industrial purposes.
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