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

As of October 2026, 3.00 to 4.99ct E FL lab grown princess diamonds typically cost $4,945 NZD to $26,284 NZD, with a median price of $11,872 NZD. There are currently 18 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 82%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct E FL Lab Grown Princess

Quick answer

As of October 2026, there are 18 lab grown princess diamonds with E colour and FL clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $4,945 NZD to $26,284 NZD, with a median of $11,872 NZD. At least 37 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 82%. Half of all listings fall between $2,259 NZD and $5,166 NZD per carat. The same specification in natural form lists at a median of about $48,841 NZD per carat. Over the last 30 days the median price moved -18.3% and the number of listings moved +12.2%.

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

$3,078 NZD

Highest Price

$70,473 NZD

Average Price

$14,426 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

39.5%

Price Spread

82.0%

30-Day Price Trend

-18.3%

30-Day Supply Change

+12.2%

Volatility (30d)

0.07

Price Range

Price per carat distribution across retailers

$1,990/ct

10th Percentile

$859

Median

$1,990

90th Percentile

$4,288

Score Distribution

51 diamonds scored across 5 quality tiers

Exceptional

1 (2.0%)

Excellent

16 (31.4%)

Very Good

9 (17.6%)

Good

20 (39.2%)

Average

5 (9.8%)

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Consider Instead

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

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

Save 43%

E IFIF inclusions are not visible without magnification

Save 20%

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