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

As of September 2026, 2.00 to 2.99ct G FL lab grown cushion diamonds typically cost $1,227 USD to $10,081 USD, with a median price of $3,959 USD. There are currently 7 diamonds matching this specification available across retailers.

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

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2.00 to 2.99ct G FL Lab Grown Cushion

Quick answer

As of September 2026, there are 7 lab grown cushion diamonds with G color and FL clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $1,227 USD to $10,081 USD, with a median of $3,959 USD. At least 18 retailers stock this exact specification. Half of all listings fall between $1,016 USD and $2,875 USD per carat. The same specification in natural form lists at a median of about $7,814 USD per carat.

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

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Cushion lab grown stones in the index: 466 USD per carat, -14.7% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

Lowest Price

$896 USD

Highest Price

$27,280 USD

Average Price

$5,540 USD

Market Intelligence

Retailers Selling

Price Spread

100.0%

Price Range

Price per carat distribution across retailers

$1,859/ct

10th Percentile

$721

Median

$1,859

90th Percentile

$3,980

Score Distribution

7 diamonds scored across 4 quality tiers

Excellent

1 (14.3%)

Very Good

2 (28.6%)

Good

1 (14.3%)

Average

3 (42.9%)

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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