How much does a 3.00 to 4.99ct E IF lab grown princess diamond cost?

As of September 2026, 3.00 to 4.99ct E IF lab grown princess diamonds typically cost $2,661 AUD to $27,244 AUD, with a median price of $10,979 AUD. There are currently 99 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct E IF Lab Grown Princess

Quick answer

As of September 2026, there are 99 lab grown princess diamonds with E colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $2,661 AUD to $27,244 AUD, with a median of $10,979 AUD. At least 38 retailers stock this exact specification. Half of all listings fall between $1,640 AUD and $4,640 AUD per carat. The same specification in natural form lists at a median of about $32,874 AUD 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

Lowest Price

$1,145 AUD

Highest Price

$109,793 AUD

Average Price

$13,979 AUD

Market Intelligence

Retailers Selling

Price Spread

111.1%

Price Range

Price per carat distribution across retailers

$1,936/ct

10th Percentile

$813

Median

$1,936

90th Percentile

$5,985

Score Distribution

99 diamonds scored across 5 quality tiers

Exceptional

1 (1.0%)

Excellent

22 (22.2%)

Very Good

36 (36.4%)

Good

27 (27.3%)

Average

13 (13.1%)

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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