How much does a 5.00ct+ E FL lab grown round diamond cost?

As of October 2026, 5.00ct+ E FL lab grown round diamonds typically cost €5,060 EUR to €48,242 EUR, with a median price of €19,747 EUR. There are currently 15 diamonds matching this specification available across retailers.

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

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5.00ct+ E FL Lab Grown Round

Quick answer

As of October 2026, there are 15 lab grown round diamonds with E color and FL clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run €5,060 EUR to €48,242 EUR, with a median of €19,747 EUR.

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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

€3,846 EUR

Highest Price

€62,370 EUR

Average Price

€21,758 EUR

Score Distribution

39 diamonds scored across 4 quality tiers

Excellent

15 (38.5%)

Very Good

6 (15.4%)

Good

14 (35.9%)

Average

4 (10.3%)

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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