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

As of September 2026, 1.00 to 1.49ct J FL natural round diamonds typically cost HK$27,651 HKD to HK$127,370 HKD, with a median price of HK$39,857 HKD. There are currently 56 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct J FL Natural Round

Quick answer

As of September 2026, there are 56 natural round diamonds with J colour and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$27,651 HKD to HK$127,370 HKD, with a median of HK$39,857 HKD. At least 19 retailers stock this exact specification. Half of all listings fall between HK$24,485 HKD and HK$32,898 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. Round natural stones in the index: 2,094 USD per carat, -3.8% 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$21,609 HKD

Highest Price

HK$159,600 HKD

Average Price

HK$65,388 HKD

Market Intelligence

Retailers Selling

Price Spread

29.8%

Price Range

Price per carat distribution across retailers

$3,601/ct

10th Percentile

$2,834

Median

$3,601

90th Percentile

$11,702

Score Distribution

56 diamonds scored across 3 quality tiers

Very Good

7 (12.5%)

Good

23 (41.1%)

Average

26 (46.4%)

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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