1.5 Carat Marquise Diamonds

Shop over 661 1.5 carat marquise diamonds from 9 top-rated online jewelers. Prices currently range from $3,566 to $21,445 for 1.5 carat marquise 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