How much does a 5.00ct+ J FL natural round diamond cost?

As of September 2026, 5.00ct+ J FL natural round diamonds typically cost €58,822 EUR to €330,004 EUR, with a median price of €91,264 EUR. There are currently 7 diamonds matching this specification available across retailers.

Where can I find the best price on a J FL round diamond?

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5.00ct+ J FL Natural Round

Quick answer

As of September 2026, there are 7 natural round diamonds with J colour and FL clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run €58,822 EUR to €330,004 EUR, with a median of €91,264 EUR.

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. Round natural stones in the index: 2,094 USD per carat, -3.8% 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

€45,178 EUR

Highest Price

€413,160 EUR

Average Price

€158,135 EUR

Score Distribution

7 diamonds scored across 3 quality tiers

Very Good

3 (42.9%)

Good

1 (14.3%)

Average

3 (42.9%)

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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