How much does a 0.20 to 0.49ct D VS1 lab grown princess diamond cost?

As of November 2026, 0.20 to 0.49ct D VS1 lab grown princess diamonds typically cost €95 EUR to €516 EUR, with a median price of €160 EUR. There are currently 187 diamonds matching this specification available across retailers.

Where can I find the best price on a D VS1 princess diamond?

About 42% of these diamonds are available at multiple retailers, with an average price spread of 90%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct D VS1 Lab Grown Princess

Quick answer

As of November 2026, there are 187 lab grown princess diamonds with D color and VS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run €95 EUR to €516 EUR, with a median of €160 EUR. At least 16 retailers stock this exact specification, and 42% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between €457 EUR and €1,096 EUR per carat. The same specification in natural form lists at a median of about €1,761 EUR per carat. Over the last 30 days the median price moved -7.5% and the number of listings moved +22.9%.

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. Princess lab grown stones in the index: 461 USD per carat, -4.8% 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

187

Lowest Price

€53 EUR

Highest Price

€1,402 EUR

Average Price

€246 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

42.4%

Price Spread

90.1%

30-Day Price Trend

-7.5%

30-Day Supply Change

+22.9%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$793/ct

10th Percentile

$455

Median

$793

90th Percentile

$1,631

Score Distribution

351 diamonds scored across 4 quality tiers

Excellent

149 (42.5%)

Very Good

36 (10.3%)

Good

85 (24.2%)

Average

81 (23.1%)

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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