How much does a 0.75 to 0.99ct K IF natural round diamond cost?

As of November 6, 2026, 0.75 to 0.99ct K IF natural round diamonds typically cost €896 EUR to €2,398 EUR, with a median price of €1,402 EUR. There are currently 315 diamonds matching this specification available across retailers.

Where can I find the best price on a K IF round diamond?

About 42% of these diamonds are available at multiple retailers, with an average price spread of 53%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct K IF Natural Round

Quick answer

As of November 6, 2026, there are 315 natural round diamonds with K colour and IF clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run €896 EUR to €2,398 EUR, with a median of €1,402 EUR. Half of all listings fall between €1,313 EUR and €2,168 EUR per carat. The same specification in lab grown form lists at a median of about €1,489 EUR per carat. Over the last 30 days the median price moved +0.6% and the number of listings moved +19.4%.

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

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Round natural stones in the index: 2,124 USD per carat, -6.9% month on month. See the full index release

Figures come from current listings across more than 125 retailers. The index is a monthly release.

Last updated: November 6, 2026

Available

315

Lowest Price

€424 EUR

Highest Price

€5,238 EUR

Average Price

€1,562 EUR

Market Intelligence

Cross Retailer %

41.9%

Price Spread

52.9%

30-Day Price Trend

+0.6%

30-Day Supply Change

+19.4%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,811/ct

10th Percentile

$1,251

Median

$1,811

90th Percentile

$3,036

Score Distribution

315 diamonds scored across 4 quality tiers

Excellent

120 (38.1%)

Very Good

80 (25.4%)

Good

30 (9.5%)

Average

85 (27.0%)

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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