How much does a 2.00 to 2.99ct F SI2 lab grown emerald diamond cost?

As of October 2026, 2.00 to 2.99ct F SI2 lab grown emerald diamonds typically cost £288 GBP to £1,391 GBP, with a median price of £611 GBP. There are currently 10 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI2 emerald diamond?

About 28% of these diamonds are available at multiple retailers, with an average price spread of 95%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct F SI2 Lab Grown Emerald

Quick answer

As of October 2026, there are 10 lab grown emerald diamonds with F colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £288 GBP to £1,391 GBP, with a median of £611 GBP. At least 19 retailers stock this exact specification, and 28% of the stones appear at more than one of them, with an average price spread of 95%. Half of all listings fall between £188 GBP and £509 GBP per carat. The same specification in natural form lists at a median of about £6,233 GBP per carat. Over the last 30 days the median price moved +11.1% and the number of listings moved +8.8%.

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. Emerald lab grown stones in the index: 451 USD per carat, -8.3% 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

£231 GBP

Highest Price

£2,425 GBP

Average Price

£790 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

27.8%

Price Spread

94.9%

30-Day Price Trend

+11.1%

30-Day Supply Change

+8.8%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$452/ct

10th Percentile

$153

Median

$452

90th Percentile

$1,160

Score Distribution

27 diamonds scored across 4 quality tiers

Excellent

2 (7.4%)

Very Good

4 (14.8%)

Good

6 (22.2%)

Average

15 (55.6%)

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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