How much does a 2.00 to 2.99ct F I1 lab grown cushion diamond cost?

As of November 2026, 2.00 to 2.99ct F I1 lab grown cushion diamonds typically cost €266 EUR to €4,323 EUR, with a median price of €1,153 EUR. There are currently 4 diamonds matching this specification available across retailers.

Where can I find the best price on a F I1 cushion diamond?

About 75% 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.

2.00 to 2.99ct F I1 Lab Grown Cushion

Quick answer

As of November 2026, there are 4 lab grown cushion diamonds with F color and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €266 EUR to €4,323 EUR, with a median of €1,153 EUR. At least 10 retailers stock this exact specification, and 75% of the stones appear at more than one of them, with an average price spread of 99%. Half of all listings fall between €213 EUR and €578 EUR per carat. The same specification in natural form lists at a median of about €7,300 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. Cushion lab grown stones in the index: 516 USD per carat, +6.9% 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

€179 EUR

Highest Price

€5,567 EUR

Average Price

€1,969 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

75.0%

Price Spread

99.5%

Price Range

Price per carat distribution across retailers

$410/ct

10th Percentile

$163

Median

$410

90th Percentile

$2,403

Score Distribution

4 diamonds scored across 2 quality tiers

Very Good

3 (75.0%)

Good

1 (25.0%)

Find Your Diamond

Search 4 F I1 cushion 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