How much does a 2.00 to 2.99ct G FL natural round diamond cost?

As of September 2026, 2.00 to 2.99ct G FL natural round diamonds typically cost £15,384 GBP to £31,720 GBP, with a median price of £25,739 GBP. There are currently 18 diamonds matching this specification available across retailers.

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

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2.00 to 2.99ct G FL Natural Round

Quick answer

As of September 2026, there are 18 natural round diamonds with G colour and FL clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £15,384 GBP to £31,720 GBP, with a median of £25,739 GBP. At least 34 retailers stock this exact specification. Half of all listings fall between £9,939 GBP and £13,751 GBP per carat. The same specification in lab grown form lists at a median of about £911 GBP 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. Round natural stones in the index: 2,094 USD per carat, -3.8% 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

£12,453 GBP

Highest Price

£42,582 GBP

Average Price

£24,458 GBP

Market Intelligence

Retailers Selling

Price Spread

33.1%

Price Range

Price per carat distribution across retailers

$15,567/ct

10th Percentile

$10,750

Median

$15,567

90th Percentile

$20,325

Score Distribution

18 diamonds scored across 4 quality tiers

Excellent

7 (38.9%)

Very Good

4 (22.2%)

Good

6 (33.3%)

Average

1 (5.6%)

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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