How much does a 1.50 to 1.99ct F IF natural round diamond cost?

As of November 2026, 1.50 to 1.99ct F IF natural round diamonds typically cost €11,487 EUR to €34,767 EUR, with a median price of €18,714 EUR. There are currently 166 diamonds matching this specification available across retailers.

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

About 36% of these diamonds are available at multiple retailers, with an average price spread of 42%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct F IF Natural Round

Quick answer

As of November 2026, there are 166 natural round diamonds with F color and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €11,487 EUR to €34,767 EUR, with a median of €18,714 EUR. At least 63 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 42%. Half of all listings fall between €7,582 EUR and €11,462 EUR per carat. The same specification in lab grown form lists at a median of about €497 EUR per carat. Over the last 30 days the median price moved -0.9% and the number of listings moved +16.7%.

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 natural stones in the index: 2,248 USD per carat, +7.6% 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

166

Lowest Price

€7,350 EUR

Highest Price

€43,763 EUR

Average Price

€20,615 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

35.6%

Price Spread

42.0%

30-Day Price Trend

-0.9%

30-Day Supply Change

+16.7%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$10,318/ct

10th Percentile

$7,000

Median

$10,318

90th Percentile

$15,890

Score Distribution

444 diamonds scored across 5 quality tiers

Exceptional

1 (0.2%)

Excellent

83 (18.7%)

Very Good

94 (21.2%)

Good

112 (25.2%)

Average

154 (34.7%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F VVS1VVS1 inclusions are not visible without magnification

Save 4%

Lab-Grown F IFSame specifications, lab-grown origin

Save 95%

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