How much does a 2.00 to 2.99ct G SI2 natural heart diamond cost?

As of September 2026, 2.00 to 2.99ct G SI2 natural heart diamonds typically cost $5,749 SGD to $20,337 SGD, with a median price of $9,141 SGD. There are currently 438 diamonds matching this specification available across retailers.

Where can I find the best price on a G SI2 heart diamond?

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2.00 to 2.99ct G SI2 Natural Heart

Quick answer

As of September 2026, there are 438 natural heart diamonds with G colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $5,749 SGD to $20,337 SGD, with a median of $9,141 SGD. At least 44 retailers stock this exact specification. Half of all listings fall between $4,060 SGD and $6,848 SGD per carat. The same specification in lab grown form lists at a median of about $1,055 SGD 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

438

Lowest Price

$3,832 SGD

Highest Price

$75,726 SGD

Average Price

$11,482 SGD

Market Intelligence

Retailers Selling

Price Spread

53.7%

Price Range

Price per carat distribution across retailers

$4,082/ct

10th Percentile

$2,519

Median

$4,082

90th Percentile

$7,307

Score Distribution

438 diamonds scored across 4 quality tiers

Excellent

85 (19.4%)

Very Good

173 (39.5%)

Good

110 (25.1%)

Average

70 (16.0%)

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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