How much does a 0.75 to 0.99ct E IF lab grown princess diamond cost?

As of November 2026, 0.75 to 0.99ct E IF lab grown princess diamonds typically cost €223 EUR to €1,003 EUR, with a median price of €594 EUR. There are currently 21 diamonds matching this specification available across retailers.

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

About 41% of these diamonds are available at multiple retailers, with an average price spread of 106%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct E IF Lab Grown Princess

Quick answer

As of November 2026, there are 21 lab grown princess diamonds with E color and IF clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run €223 EUR to €1,003 EUR, with a median of €594 EUR. At least 45 retailers stock this exact specification, and 41% of the stones appear at more than one of them, with an average price spread of 106%. Half of all listings fall between €379 EUR and €1,085 EUR per carat. The same specification in natural form lists at a median of about €3,231 EUR per carat. Over the last 30 days the median price moved +0.3% and the number of listings moved +16.1%.

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

Lowest Price

€185 EUR

Highest Price

€2,426 EUR

Average Price

€594 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

41.1%

Price Spread

105.8%

30-Day Price Trend

+0.3%

30-Day Supply Change

+16.1%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$746/ct

10th Percentile

$333

Median

$746

90th Percentile

$1,696

Score Distribution

65 diamonds scored across 4 quality tiers

Excellent

25 (38.5%)

Very Good

5 (7.7%)

Good

26 (40.0%)

Average

9 (13.8%)

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Consider Instead

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

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

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E VVS1VVS1 inclusions are not visible without magnification

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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