How much does a 0.20 to 0.49ct E VVS1 lab grown princess diamond cost?

As of October 2026, 0.20 to 0.49ct E VVS1 lab grown princess diamonds typically cost $114 USD to $607 USD, with a median price of $243 USD. There are currently 88 diamonds matching this specification available across retailers.

Where can I find the best price on a E VVS1 princess diamond?

About 50% of these diamonds are available at multiple retailers, with an average price spread of 126%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct E VVS1 Lab Grown Princess

Quick answer

As of October 2026, there are 88 lab grown princess diamonds with E color and VVS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $114 USD to $607 USD, with a median of $243 USD. At least 12 retailers stock this exact specification, and 50% of the stones appear at more than one of them, with an average price spread of 126%. Half of all listings fall between $587 USD and $1,673 USD per carat. The same specification in natural form lists at a median of about $1,975 USD per carat. Over the last 30 days the median price moved -5.2% and the number of listings moved +29.5%.

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: October 2026

Available

Lowest Price

$87 USD

Highest Price

$1,363 USD

Average Price

$270 USD

Market Intelligence

Retailers Selling

Cross Retailer %

50.0%

Price Spread

125.6%

30-Day Price Trend

-5.2%

30-Day Supply Change

+29.5%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$864/ct

10th Percentile

$500

Median

$864

90th Percentile

$1,993

Score Distribution

229 diamonds scored across 5 quality tiers

Exceptional

1 (0.4%)

Excellent

100 (43.7%)

Very Good

24 (10.5%)

Good

72 (31.4%)

Average

32 (14.0%)

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F VVS1F colour is visually identical to E to the naked eye

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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