How much does a 1.50 to 1.99ct F IF natural heart diamond cost?

As of October 2026, 1.50 to 1.99ct F IF natural heart diamonds typically cost $13,161 AUD to $29,627 AUD, with a median price of $15,637 AUD. There are currently 6 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 30%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct F IF Natural Heart

Quick answer

As of October 2026, there are 6 natural heart diamonds with F colour and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $13,161 AUD to $29,627 AUD, with a median of $15,637 AUD. At least 42 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 30%. Half of all listings fall between $9,857 AUD and $13,126 AUD per carat. The same specification in lab grown form lists at a median of about $968 AUD per carat. Over the last 30 days the median price moved +4.3% and the number of listings moved +20.6%.

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

$7,696 AUD

Highest Price

$36,612 AUD

Average Price

$18,916 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

37.5%

Price Spread

29.6%

30-Day Price Trend

+4.3%

30-Day Supply Change

+20.6%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$7,764/ct

10th Percentile

$5,815

Median

$7,764

90th Percentile

$10,176

Score Distribution

23 diamonds scored across 5 quality tiers

Exceptional

3 (13.0%)

Excellent

6 (26.1%)

Very Good

3 (13.0%)

Good

4 (17.4%)

Average

7 (30.4%)

Find Your Diamond

Search 6 F IF heart diamonds and compare prices.

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Consider Instead

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

F VVS1VVS1 inclusions are not visible without magnification

Save 17%

Lab-Grown F IFSame specifications, lab-grown origin

Save 91%

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