Shop 3 Carat Lab Grown Diamonds

Search over 235,669 3 carat diamonds from 9 top-rated online jewelers. Prices typically range from $470 to $5,119 for 3 carat lab grown diamonds and $14,325 to $103,389 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 1.13% in the last month.