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

As of September 2026, 3.00 to 4.99ct D FL lab grown princess diamonds typically cost $4,304 SGD to $42,055 SGD, with a median price of $16,047 SGD. There are currently 1,659 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct D FL Lab Grown Princess

Quick answer

As of September 2026, there are 1,659 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 $4,304 SGD to $42,055 SGD, with a median of $16,047 SGD. At least 28 retailers stock this exact specification. Half of all listings fall between $2,256 SGD and $5,542 SGD per carat. The same specification in natural form lists at a median of about $36,847 SGD 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

1,659

Lowest Price

$3,493 SGD

Highest Price

$239,104 SGD

Average Price

$19,875 SGD

Market Intelligence

Retailers Selling

Price Spread

76.2%

Price Range

Price per carat distribution across retailers

$3,402/ct

10th Percentile

$1,201

Median

$3,402

90th Percentile

$7,482

Score Distribution

1.7K diamonds scored across 4 quality tiers

Excellent

340 (20.5%)

Very Good

324 (19.5%)

Good

844 (50.9%)

Average

151 (9.1%)

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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