Shop 3 Carat Lab Grown Diamonds

Search over 332,172 3 carat diamonds from 9 top-rated online jewelers. Prices typically range from $318 to $4,566 for 3 carat lab grown diamonds and $15,012 to $105,926 for 3 carat natural diamonds depending on the diamond's shape, color, clarity, and other factors. For more diamond pricing information check out our Diamond Price Indexes.

Shop 3 Carat Lab Grown Diamonds

These diamonds are recommended to you based on our internal recommendation engine.

Prices have decreased by 2.86% in the last month.