How much does a 0.20 to 0.49ct D VVS2 lab grown radiant diamond cost?

As of November 2026, 0.20 to 0.49ct D VVS2 lab grown radiant diamonds typically cost €79 EUR to €351 EUR, with a median price of €170 EUR. There are currently 508 diamonds matching this specification available across retailers.

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

About 58% of these diamonds are available at multiple retailers, with an average price spread of 146%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct D VVS2 Lab Grown Radiant

Quick answer

As of November 2026, there are 508 lab grown radiant diamonds with D color and VVS2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run €79 EUR to €351 EUR, with a median of €170 EUR. At least 15 retailers stock this exact specification, and 58% of the stones appear at more than one of them, with an average price spread of 146%. Half of all listings fall between €297 EUR and €904 EUR per carat. The same specification in natural form lists at a median of about €1,783 EUR per carat. Over the last 30 days the median price moved -13.2% and the number of listings moved +87.1%.

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: November 2026

Available

508

Lowest Price

€49 EUR

Highest Price

€1,157 EUR

Average Price

€204 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

58.1%

Price Spread

145.8%

30-Day Price Trend

-13.2%

30-Day Supply Change

+87.1%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$466/ct

10th Percentile

$269

Median

$466

90th Percentile

$1,267

Score Distribution

1.0K diamonds scored across 4 quality tiers

Excellent

362 (34.7%)

Very Good

185 (17.7%)

Good

348 (33.3%)

Average

149 (14.3%)

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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