Updated as of June 2026
Lab-Grown Diamond
Chemically identical to a mined diamond but grown in a lab, offering the same brilliance and hardness at a lower price and with a clearer origin story.
Price range$400 to $3,000/ct
Hardness (Mohs)10
ColorsColorless, Fancy colors
BirthstoneApril
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Frequently asked questions
What is Lab-Grown Diamond?
Chemically identical to a mined diamond but grown in a lab, offering the same brilliance and hardness at a lower price and with a clearer origin story. It rates 10 on the Mohs hardness scale and commonly appears in colorless, fancy colors.
How much does Lab-Grown Diamond cost?
Lab-Grown Diamond typically runs about $400 to $3,000 per carat depending on color, clarity, cut, and origin. See our Lab-Grown Diamond price guide for detail.
Is Lab-Grown Diamond good for everyday jewelry?
Yes. At Mohs 10 it is durable enough for rings and daily wear with normal care.