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

As of October 2026, 5.00ct+ D FL natural oval diamonds typically cost $231,546 USD to $2,215,111 USD, with a median price of $390,921 USD. There are currently 23 diamonds matching this specification available across retailers.

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

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5.00ct+ D FL Natural Oval

Quick answer

As of October 2026, there are 23 natural oval diamonds with D color and FL clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $231,546 USD to $2,215,111 USD, with a median of $390,921 USD. The same specification in lab grown form lists at a median of about $3,069 USD 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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

$193,905 USD

Highest Price

$3,459,813 USD

Average Price

$793,729 USD

Score Distribution

36 diamonds scored across 4 quality tiers

Excellent

13 (36.1%)

Very Good

15 (41.7%)

Good

7 (19.4%)

Average

1 (2.8%)

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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