How much does a 3.00 to 4.99ct D FL natural marquise diamond cost?

As of September 2026, 3.00 to 4.99ct D FL natural marquise diamonds typically cost $89,914 USD to $162,357 USD, with a median price of $124,637 USD. There are currently 70 diamonds matching this specification available across retailers.

Where can I find the best price on a D FL marquise diamond?

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3.00 to 4.99ct D FL Natural Marquise

Quick answer

As of September 2026, there are 70 natural marquise diamonds with D color and FL clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $89,914 USD to $162,357 USD, with a median of $124,637 USD. At least 28 retailers stock this exact specification. Half of all listings fall between $30,781 USD and $37,011 USD per carat. The same specification in lab grown form lists at a median of about $3,625 USD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Marquise natural stones in the index: 2,114 USD per carat, -8.8% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

$49,325 USD

Highest Price

$229,152 USD

Average Price

$128,293 USD

Market Intelligence

Retailers Selling

Price Spread

18.1%

Price Range

Price per carat distribution across retailers

$34,328/ct

10th Percentile

$26,950

Median

$34,328

90th Percentile

$39,937

Score Distribution

70 diamonds scored across 4 quality tiers

Excellent

15 (21.4%)

Very Good

14 (20.0%)

Good

28 (40.0%)

Average

13 (18.6%)

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Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1