How much does a 2.00 to 2.99ct F SI1 natural heart diamond cost?

As of September 2026, 2.00 to 2.99ct F SI1 natural heart diamonds typically cost $13,173 AUD to $36,109 AUD, with a median price of $19,121 AUD. There are currently 187 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI1 heart diamond?

Compare prices across retailers on Carat Hunter to see all your options.

2.00 to 2.99ct F SI1 Natural Heart

Quick answer

As of September 2026, there are 187 natural heart diamonds with F colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $13,173 AUD to $36,109 AUD, with a median of $19,121 AUD. At least 47 retailers stock this exact specification. Half of all listings fall between $7,465 AUD and $11,455 AUD per carat. The same specification in lab grown form lists at a median of about $805 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

187

Lowest Price

$7,692 AUD

Highest Price

$109,509 AUD

Average Price

$22,587 AUD

Market Intelligence

Retailers Selling

Price Spread

42.8%

Price Range

Price per carat distribution across retailers

$6,687/ct

10th Percentile

$4,356

Median

$6,687

90th Percentile

$9,634

Score Distribution

187 diamonds scored across 4 quality tiers

Excellent

12 (6.4%)

Very Good

42 (22.5%)

Good

59 (31.6%)

Average

74 (39.6%)

Find Your Diamond

Search 187 F SI1 heart diamonds and compare prices.

Search Diamonds

Consider Instead

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

F SI2SI2 inclusions are not visible without magnification

Save 38%

Lab-Grown F SI1Same 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