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 $3,437 CAD to $24,828 CAD, with a median price of $10,219 CAD. There are currently 560 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 82%. 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 560 lab grown princess diamonds with D color and FL clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $3,437 CAD to $24,828 CAD, with a median of $10,219 CAD. 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 $1,782 CAD and $4,076 CAD per carat. The same specification in natural form lists at a median of about $38,532 CAD 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

560

Lowest Price

$2,628 CAD

Highest Price

$62,720 CAD

Average Price

$12,508 CAD

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

1.7K diamonds scored across 5 quality tiers

Exceptional

38 (2.3%)

Excellent

472 (28.5%)

Very Good

149 (9.0%)

Good

827 (50.0%)

Average

169 (10.2%)

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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