How much does a 3.00 to 4.99ct G VS2 lab grown emerald diamond cost?

As of October 2026, 3.00 to 4.99ct G VS2 lab grown emerald diamonds typically cost £417 GBP to £2,751 GBP, with a median price of £1,022 GBP. There are currently 667 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS2 emerald diamond?

About 33% of these diamonds are available at multiple retailers, with an average price spread of 94%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct G VS2 Lab Grown Emerald

Quick answer

As of October 2026, there are 667 lab grown emerald diamonds with G colour and VS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £417 GBP to £2,751 GBP, with a median of £1,022 GBP. At least 51 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 94%. Half of all listings fall between £194 GBP and £516 GBP per carat. The same specification in natural form lists at a median of about £14,332 GBP per carat. Over the last 30 days the median price moved +22.8% and the number of listings moved +1.3%.

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

667

Lowest Price

£237 GBP

Highest Price

£6,428 GBP

Average Price

£1,282 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

32.9%

Price Spread

94.4%

30-Day Price Trend

+22.8%

30-Day Supply Change

+1.3%

Volatility (30d)

0.10

Price Range

Price per carat distribution across retailers

$455/ct

10th Percentile

$162

Median

$455

90th Percentile

$990

Score Distribution

1.9K diamonds scored across 4 quality tiers

Excellent

318 (17.2%)

Very Good

230 (12.4%)

Good

592 (32.0%)

Average

710 (38.4%)

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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