How much does a 1.00 to 1.49ct D FL natural heart diamond cost?

As of September 2026, 1.00 to 1.49ct D FL natural heart diamonds typically cost $11,450 AUD to $15,665 AUD, with a median price of $12,492 AUD. There are currently 34 diamonds matching this specification available across retailers.

Where can I find the best price on a D FL heart diamond?

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1.00 to 1.49ct D FL Natural Heart

Quick answer

As of September 2026, there are 34 natural heart diamonds with D colour and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $11,450 AUD to $15,665 AUD, with a median of $12,492 AUD. At least 23 retailers stock this exact specification. Half of all listings fall between $12,021 AUD and $15,403 AUD per carat. The same specification in lab grown form lists at a median of about $1,222 AUD 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

$2,206 AUD

Highest Price

$24,485 AUD

Average Price

$12,709 AUD

Market Intelligence

Retailers Selling

Price Spread

25.2%

Price Range

Price per carat distribution across retailers

$8,712/ct

10th Percentile

$6,520

Median

$8,712

90th Percentile

$11,376

Score Distribution

34 diamonds scored across 4 quality tiers

Excellent

2 (5.9%)

Very Good

13 (38.2%)

Good

8 (23.5%)

Average

11 (32.4%)

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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