How much does a 3.00 to 4.99ct D VVS2 lab grown radiant diamond cost?

As of October 2026, 3.00 to 4.99ct D VVS2 lab grown radiant diamonds typically cost £481 GBP to £4,280 GBP, with a median price of £1,245 GBP. There are currently 6,437 diamonds matching this specification available across retailers.

Where can I find the best price on a D VVS2 radiant diamond?

About 46% of these diamonds are available at multiple retailers, with an average price spread of 102%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D VVS2 Lab Grown Radiant

Quick answer

As of October 2026, there are 6,437 lab grown radiant diamonds with D colour and VVS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run £481 GBP to £4,280 GBP, with a median of £1,245 GBP. At least 62 retailers stock this exact specification, and 46% of the stones appear at more than one of them, with an average price spread of 102%. Half of all listings fall between £259 GBP and £720 GBP per carat. The same specification in natural form lists at a median of about £16,433 GBP per carat. Over the last 30 days the median price moved -0.6% and the number of listings moved +14.9%.

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. Radiant lab grown stones in the index: 474 USD per carat, -2.1% 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

6,437

Lowest Price

£176 GBP

Highest Price

£11,347 GBP

Average Price

£1,783 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

46.4%

Price Spread

102.0%

30-Day Price Trend

-0.6%

30-Day Supply Change

+14.9%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$602/ct

10th Percentile

$230

Median

$602

90th Percentile

$1,323

Score Distribution

12.2K diamonds scored across 5 quality tiers

Exceptional

23 (0.2%)

Excellent

5,286 (43.2%)

Very Good

2,082 (17.0%)

Good

2,579 (21.1%)

Average

2,267 (18.5%)

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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