How much does a 5.00ct+ F SI2 natural oval diamond cost?

As of November 2026, 5.00ct+ F SI2 natural oval diamonds typically cost €62,105 EUR to €155,382 EUR, with a median price of €108,210 EUR. There are currently 6 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI2 oval diamond?

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

5.00ct+ F SI2 Natural Oval

Quick answer

As of November 2026, there are 6 natural oval diamonds with F color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run €62,105 EUR to €155,382 EUR, with a median of €108,210 EUR. The same specification in lab grown form lists at a median of about €225 EUR 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: November 2026

Available

Lowest Price

€47,238 EUR

Highest Price

€260,532 EUR

Average Price

€112,978 EUR

Score Distribution

27 diamonds scored across 4 quality tiers

Excellent

5 (18.5%)

Very Good

5 (18.5%)

Good

2 (7.4%)

Average

15 (55.6%)

Find Your Diamond

Search 6 F SI2 oval diamonds and compare prices.

Search Diamonds

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