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

As of October 2026, 2.00 to 2.99ct E FL lab grown cushion diamonds typically cost £775 GBP to £3,851 GBP, with a median price of £1,354 GBP. There are currently 91 diamonds matching this specification available across retailers.

Where can I find the best price on a E 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 E FL Lab Grown Cushion

Quick answer

As of October 2026, there are 91 lab grown cushion diamonds with E colour and FL clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £775 GBP to £3,851 GBP, with a median of £1,354 GBP. 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 £597 GBP and £1,696 GBP per carat. The same specification in natural form lists at a median of about £11,778 GBP 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

Lowest Price

£485 GBP

Highest Price

£11,906 GBP

Average Price

£2,062 GBP

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

186 diamonds scored across 4 quality tiers

Excellent

92 (49.5%)

Very Good

38 (20.4%)

Good

35 (18.8%)

Average

21 (11.3%)

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Consider Instead

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

F FLF colour is visually identical to E to the naked eye

Save 5%

E IFIF inclusions are not visible without magnification

Save 19%

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