How much does a 0.75 to 0.99ct J IF natural heart diamond cost?

As of October 2026, 0.75 to 0.99ct J IF natural heart diamonds typically cost $987 USD to $2,257 USD, with a median price of $1,369 USD. There are currently 25 diamonds matching this specification available across retailers.

Where can I find the best price on a J IF heart diamond?

About 42% of these diamonds are available at multiple retailers, with an average price spread of 40%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct J IF Natural Heart

Quick answer

As of October 2026, there are 25 natural heart diamonds with J color and IF clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $987 USD to $2,257 USD, with a median of $1,369 USD. At least 33 retailers stock this exact specification, and 42% of the stones appear at more than one of them, with an average price spread of 40%. Half of all listings fall between $1,495 USD and $2,189 USD per carat. Over the last 30 days the median price moved -3.3% and the number of listings moved +9.2%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Heart natural stones in the index: 2,374 USD per carat, +9.8% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Available

Lowest Price

$755 USD

Highest Price

$3,669 USD

Average Price

$1,537 USD

Market Intelligence

Retailers Selling

Cross Retailer %

42.3%

Price Spread

40.0%

30-Day Price Trend

-3.3%

30-Day Supply Change

+9.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,736/ct

10th Percentile

$1,338

Median

$1,736

90th Percentile

$2,943

Score Distribution

84 diamonds scored across 4 quality tiers

Excellent

23 (27.4%)

Very Good

12 (14.3%)

Good

19 (22.6%)

Average

30 (35.7%)

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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