How much does a 5.00ct+ D FL natural heart diamond cost?

As of October 2026, 5.00ct+ D FL natural heart diamonds typically cost $323,093 SGD to $1,067,019 SGD, with a median price of $586,494 SGD. There are currently 28 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

5.00ct+ D FL Natural Heart

Quick answer

As of October 2026, there are 28 natural heart diamonds with D colour and FL clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $323,093 SGD to $1,067,019 SGD, with a median of $586,494 SGD. The same specification in lab grown form lists at a median of about $3,220 SGD per carat.

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

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Heart natural stones in the index: 2,374 USD per carat, +9.8% month on month. See the full index release

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

Last updated: October 2026

Available

Lowest Price

$270,880 SGD

Highest Price

$1,882,100 SGD

Average Price

$636,485 SGD

Score Distribution

49 diamonds scored across 5 quality tiers

Exceptional

4 (8.2%)

Excellent

17 (34.7%)

Very Good

10 (20.4%)

Good

15 (30.6%)

Average

3 (6.1%)

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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