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

As of October 2026, 2.00 to 2.99ct D FL lab grown oval diamonds typically cost £463 GBP to £3,730 GBP, with a median price of £1,051 GBP. There are currently 2,133 diamonds matching this specification available across retailers.

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

About 46% of these diamonds are available at multiple retailers, with an average price spread of 111%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct D FL Lab Grown Oval

Quick answer

As of October 2026, there are 2,133 lab grown oval diamonds with D colour and FL clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £463 GBP to £3,730 GBP, with a median of £1,051 GBP. At least 42 retailers stock this exact specification, and 46% of the stones appear at more than one of them, with an average price spread of 111%. Half of all listings fall between £413 GBP and £1,147 GBP per carat. The same specification in natural form lists at a median of about £14,454 GBP per carat. Over the last 30 days the median price moved -10.5% and the number of listings moved +17.4%.

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. Oval lab grown stones in the index: 453 USD per carat, -7.4% 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

2,133

Lowest Price

£336 GBP

Highest Price

£9,972 GBP

Average Price

£1,569 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

45.9%

Price Spread

111.2%

30-Day Price Trend

-10.5%

30-Day Supply Change

+17.4%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$885/ct

10th Percentile

$382

Median

$885

90th Percentile

$2,188

Score Distribution

4.7K diamonds scored across 5 quality tiers

Exceptional

230 (4.9%)

Excellent

1,969 (41.9%)

Very Good

796 (16.9%)

Good

1,373 (29.2%)

Average

334 (7.1%)

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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