How much does a 2.00 to 2.99ct D FL lab grown cushion diamond cost?

As of October 2026, 2.00 to 2.99ct D FL lab grown cushion diamonds typically cost $1,173 USD to $5,232 USD, with a median price of $2,193 USD. There are currently 913 diamonds matching this specification available across retailers.

Where can I find the best price on a D FL cushion diamond?

About 45% of these diamonds are available at multiple retailers, with an average price spread of 103%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct D FL Lab Grown Cushion

Quick answer

As of October 2026, there are 913 lab grown cushion diamonds with D color and FL clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $1,173 USD to $5,232 USD, with a median of $2,193 USD. At least 43 retailers stock this exact specification, and 45% of the stones appear at more than one of them, with an average price spread of 103%. Half of all listings fall between $796 USD and $2,259 USD per carat. The same specification in natural form lists at a median of about $15,685 USD per carat. Over the last 30 days the median price moved -13.9% and the number of listings moved +20.1%.

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: October 2026

Available

913

Lowest Price

$916 USD

Highest Price

$19,485 USD

Average Price

$2,893 USD

Market Intelligence

Retailers Selling

Cross Retailer %

45.3%

Price Spread

103.3%

30-Day Price Trend

-13.9%

30-Day Supply Change

+20.1%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$1,416/ct

10th Percentile

$625

Median

$1,416

90th Percentile

$3,222

Score Distribution

2.6K diamonds scored across 5 quality tiers

Exceptional

33 (1.3%)

Excellent

1,044 (39.8%)

Very Good

579 (22.1%)

Good

820 (31.3%)

Average

144 (5.5%)

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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