How much does a 1.00 to 1.49ct H FL natural cushion diamond cost?

As of September 2026, 1.00 to 1.49ct H FL natural cushion diamonds typically cost $3,312 USD to $7,350 USD, with a median price of $5,633 USD. There are currently 11 diamonds matching this specification available across retailers.

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1.00 to 1.49ct H FL Natural Cushion

Quick answer

As of September 2026, there are 11 natural cushion diamonds with H color and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $3,312 USD to $7,350 USD, with a median of $5,633 USD. At least 16 retailers stock this exact specification. Half of all listings fall between $4,768 USD and $7,075 USD 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

$3,093 USD

Highest Price

$8,345 USD

Average Price

$5,323 USD

Market Intelligence

Retailers Selling

Price Spread

40.0%

Price Range

Price per carat distribution across retailers

$5,762/ct

10th Percentile

$3,135

Median

$5,762

90th Percentile

$7,599

Score Distribution

11 diamonds scored across 2 quality tiers

Good

7 (63.6%)

Average

4 (36.4%)

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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