Shop 3 Carat Lab Grown Diamonds

Search over 243,858 3 carat diamonds from 9 top-rated online jewelers. Prices typically range from $438 to $4,902 for 3 carat lab grown diamonds and $14,874 to $93,813 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

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Prices have decreased by 5.03% in the last month.