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

As of November 2026, 1.50 to 1.99ct F IF lab grown round diamonds typically cost €303 EUR to €1,775 EUR, with a median price of €732 EUR. There are currently 90 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 99%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct F IF Lab Grown Round

Quick answer

As of November 2026, there are 90 lab grown round diamonds with F color and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €303 EUR to €1,775 EUR, with a median of €732 EUR. At least 41 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 99%. Half of all listings fall between €310 EUR and €803 EUR per carat. The same specification in natural form lists at a median of about €9,236 EUR per carat. Over the last 30 days the median price moved -1.7% and the number of listings moved +15.9%.

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: November 2026

Available

Lowest Price

€241 EUR

Highest Price

€3,956 EUR

Average Price

€929 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

38.9%

Price Spread

99.2%

30-Day Price Trend

-1.7%

30-Day Supply Change

+15.9%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$555/ct

10th Percentile

$229

Median

$555

90th Percentile

$1,243

Score Distribution

310 diamonds scored across 4 quality tiers

Excellent

112 (36.1%)

Very Good

50 (16.1%)

Good

51 (16.5%)

Average

97 (31.3%)

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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