How much does a 1.00 to 1.49ct E VS1 lab grown princess diamond cost?

As of September 2026, 1.00 to 1.49ct E VS1 lab grown princess diamonds typically cost €187 EUR to €788 EUR, with a median price of €374 EUR. There are currently 7,383 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct E VS1 Lab Grown Princess

Quick answer

As of September 2026, there are 7,383 lab grown princess diamonds with E colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run €187 EUR to €788 EUR, with a median of €374 EUR. At least 48 retailers stock this exact specification. Half of all listings fall between €296 EUR and €640 EUR per carat. The same specification in natural form lists at a median of about €4,051 EUR per carat.

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

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Princess lab grown stones in the index: 481 USD per carat, -7.3% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

7,383

Lowest Price

€109 EUR

Highest Price

€21,315 EUR

Average Price

€468 EUR

Market Intelligence

Retailers Selling

Price Spread

82.6%

Price Range

Price per carat distribution across retailers

$483/ct

10th Percentile

$270

Median

$483

90th Percentile

$1,010

Score Distribution

7.4K diamonds scored across 4 quality tiers

Excellent

1,551 (21.0%)

Very Good

2,075 (28.1%)

Good

1,537 (20.8%)

Average

2,220 (30.1%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F VS1F 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