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

As of November 2026, 0.20 to 0.49ct D VVS2 lab grown round diamonds typically cost €75 EUR to €311 EUR, with a median price of €134 EUR. There are currently 20,963 diamonds matching this specification available across retailers.

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

About 54% of these diamonds are available at multiple retailers, with an average price spread of 155%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct D VVS2 Lab Grown Round

Quick answer

As of November 2026, there are 20,963 lab grown round diamonds with D color and VVS2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run €75 EUR to €311 EUR, with a median of €134 EUR. At least 21 retailers stock this exact specification, and 54% of the stones appear at more than one of them, with an average price spread of 155%. Half of all listings fall between €251 EUR and €789 EUR per carat. The same specification in natural form lists at a median of about €1,889 EUR per carat. Over the last 30 days the median price moved +2.9% and the number of listings moved -10.3%.

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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

20,963

Lowest Price

€42 EUR

Highest Price

€935 EUR

Average Price

€162 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

53.7%

Price Spread

155.0%

30-Day Price Trend

+2.9%

30-Day Supply Change

-10.3%

Volatility (30d)

0.09

Price Range

Price per carat distribution across retailers

$388/ct

10th Percentile

$238

Median

$388

90th Percentile

$1,111

Score Distribution

34.7K diamonds scored across 5 quality tiers

Exceptional

20 (0.1%)

Excellent

12,546 (36.2%)

Very Good

9,163 (26.4%)

Good

8,236 (23.8%)

Average

4,705 (13.6%)

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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