How much does a 1.00 to 1.49ct J IF natural heart diamond cost?

As of September 2026, 1.00 to 1.49ct J IF natural heart diamonds typically cost HK$12,695 HKD to HK$32,672 HKD, with a median price of HK$16,268 HKD. There are currently 94 diamonds matching this specification available across retailers.

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1.00 to 1.49ct J IF Natural Heart

Quick answer

As of September 2026, there are 94 natural heart diamonds with J colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$12,695 HKD to HK$32,672 HKD, with a median of HK$16,268 HKD. At least 33 retailers stock this exact specification. Half of all listings fall between HK$13,688 HKD and HK$18,867 HKD per carat. The same specification in lab grown form lists at a median of about HK$12,623 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. Heart natural stones in the index: 2,261 USD per carat, +1.7% 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$9,281 HKD

Highest Price

HK$62,822 HKD

Average Price

HK$19,082 HKD

Market Intelligence

Retailers Selling

Price Spread

32.0%

Price Range

Price per carat distribution across retailers

$2,064/ct

10th Percentile

$1,600

Median

$2,064

90th Percentile

$2,784

Score Distribution

94 diamonds scored across 4 quality tiers

Excellent

21 (22.3%)

Very Good

26 (27.7%)

Good

25 (26.6%)

Average

22 (23.4%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

Lab-Grown J IFSame 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