3 Carat Radiant Cut Lab Grown Diamonds

Shop over 16,677 3 carat radiant cut lab grown diamonds from 9 top-rated online jewelers. Prices typically range from $548 to $5,908 for 3 carat radiant cut lab grown diamonds depending on the diamond's color, clarity, and other factors. For more diamond pricing information check out our Diamond Price Indexes.

Top Diamonds

These diamonds are recommended to you based on your search activity.

All Diamonds