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

As of October 2026, 3.00 to 4.99ct D FL lab grown princess diamonds typically cost $4,159 NZD to $31,482 NZD, with a median price of $12,947 NZD. There are currently 541 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 87%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D FL Lab Grown Princess

Quick answer

As of October 2026, there are 541 lab grown princess diamonds with D colour and FL clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $4,159 NZD to $31,482 NZD, with a median of $12,947 NZD. At least 38 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 87%. Half of all listings fall between $2,238 NZD and $5,143 NZD per carat. The same specification in natural form lists at a median of about $47,453 NZD per carat. Over the last 30 days the median price moved -21.2% and the number of listings moved +12.3%.

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

541

Lowest Price

$3,316 NZD

Highest Price

$79,222 NZD

Average Price

$15,947 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

39.3%

Price Spread

87.0%

30-Day Price Trend

-21.2%

30-Day Supply Change

+12.3%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$1,882/ct

10th Percentile

$851

Median

$1,882

90th Percentile

$4,285

Score Distribution

1.6K diamonds scored across 5 quality tiers

Exceptional

39 (2.5%)

Excellent

473 (30.3%)

Very Good

130 (8.3%)

Good

770 (49.4%)

Average

147 (9.4%)

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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