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

As of September 2026, 1.00 to 1.49ct J FL natural cushion diamonds typically cost HK$13,388 HKD to HK$21,553 HKD, with a median price of HK$17,443 HKD. There are currently 6 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct J FL Natural Cushion

Quick answer

As of September 2026, there are 6 natural cushion diamonds with J colour and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$13,388 HKD to HK$21,553 HKD, with a median of HK$17,443 HKD. At least 10 retailers stock this exact specification. Half of all listings fall between HK$11,442 HKD and HK$15,743 HKD 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

HK$10,804 HKD

Highest Price

HK$23,643 HKD

Average Price

HK$17,461 HKD

Market Intelligence

Retailers Selling

Price Spread

28.2%

Price Range

Price per carat distribution across retailers

$1,942/ct

10th Percentile

$1,279

Median

$1,942

90th Percentile

$2,375

Score Distribution

6 diamonds scored across 3 quality tiers

Excellent

1 (16.7%)

Very Good

1 (16.7%)

Good

4 (66.7%)

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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