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

As of November 6, 2026, 0.20 to 0.49ct K VVS2 lab grown round diamonds typically cost €156 EUR to €511 EUR, with a median price of €263 EUR. There are currently 35 diamonds matching this specification available across retailers.

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

About 34% of these diamonds are available at multiple retailers, with an average price spread of 32%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct K VVS2 Lab Grown Round

Quick answer

As of November 6, 2026, there are 35 lab grown round diamonds with K colour and VVS2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run €156 EUR to €511 EUR, with a median of €263 EUR. Half of all listings fall between €538 EUR and €751 EUR per carat. The same specification in natural form lists at a median of about €868 EUR per carat. Over the last 30 days the median price moved -5.2% and the number of listings moved -3.9%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Round lab grown stones in the index: 425 USD per carat, +1.7% month on month. See the full index release

Figures come from current listings across more than 125 retailers. The index is a monthly release.

Last updated: November 6, 2026

Available

Lowest Price

€93 EUR

Highest Price

€750 EUR

Average Price

€289 EUR

Market Intelligence

Cross Retailer %

34.3%

Price Spread

32.4%

30-Day Price Trend

-5.2%

30-Day Supply Change

-3.9%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$738/ct

10th Percentile

$464

Median

$738

90th Percentile

$1,526

Score Distribution

35 diamonds scored across 4 quality tiers

Excellent

3 (8.6%)

Very Good

11 (31.4%)

Good

18 (51.4%)

Average

3 (8.6%)

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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