How much does a 3.00 to 4.99ct D FL natural cushion diamond cost?

As of September 2026, 3.00 to 4.99ct D FL natural cushion diamonds typically cost $122,989 NZD to $315,491 NZD, with a median price of $180,750 NZD. There are currently 22 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct D FL Natural Cushion

Quick answer

As of September 2026, there are 22 natural cushion diamonds with D colour and FL clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $122,989 NZD to $315,491 NZD, with a median of $180,750 NZD. At least 20 retailers stock this exact specification. Half of all listings fall between $38,573 NZD and $48,628 NZD per carat. The same specification in lab grown form lists at a median of about $5,371 NZD 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. Cushion natural stones in the index: 2,792 USD per carat, +1.1% 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

$58,099 NZD

Highest Price

$391,842 NZD

Average Price

$198,256 NZD

Market Intelligence

Retailers Selling

Price Spread

23.8%

Price Range

Price per carat distribution across retailers

$24,578/ct

10th Percentile

$19,759

Median

$24,578

90th Percentile

$36,669

Score Distribution

22 diamonds scored across 5 quality tiers

Exceptional

1 (4.5%)

Excellent

5 (22.7%)

Very Good

6 (27.3%)

Good

5 (22.7%)

Average

5 (22.7%)

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Lab-Grown D FLSame specifications, lab-grown origin

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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