How much does a 3.00 to 4.99ct D VS2 lab grown radiant diamond cost?

As of October 2026, 3.00 to 4.99ct D VS2 lab grown radiant diamonds typically cost $680 USD to $4,644 USD, with a median price of $1,495 USD. There are currently 826 diamonds matching this specification available across retailers.

Where can I find the best price on a D VS2 radiant 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 D VS2 Lab Grown Radiant

Quick answer

As of October 2026, there are 826 lab grown radiant diamonds with D color and VS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $680 USD to $4,644 USD, with a median of $1,495 USD. At least 56 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 $291 USD and $756 USD per carat. The same specification in natural form lists at a median of about $17,274 USD per carat. Over the last 30 days the median price moved +11.0% 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. 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

826

Lowest Price

$422 USD

Highest Price

$9,623 USD

Average Price

$2,072 USD

Market Intelligence

Retailers Selling

Cross Retailer %

32.9%

Price Spread

94.2%

30-Day Price Trend

+11.0%

30-Day Supply Change

+1.3%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$494/ct

10th Percentile

$194

Median

$494

90th Percentile

$1,125

Score Distribution

1.3K diamonds scored across 4 quality tiers

Excellent

292 (22.3%)

Very Good

540 (41.2%)

Good

243 (18.5%)

Average

235 (17.9%)

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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