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

As of September 2026, 2.00 to 2.99ct J SI2 natural heart diamonds typically cost HK$35,257 HKD to HK$101,567 HKD, with a median price of HK$53,649 HKD. There are currently 336 diamonds matching this specification available across retailers.

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

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

2.00 to 2.99ct J SI2 Natural Heart

Quick answer

As of September 2026, there are 336 natural heart diamonds with J colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run HK$35,257 HKD to HK$101,567 HKD, with a median of HK$53,649 HKD. At least 40 retailers stock this exact specification. Half of all listings fall between HK$20,892 HKD and HK$29,224 HKD per carat. The same specification in lab grown form lists at a median of about HK$15,582 HKD 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

336

Lowest Price

HK$21,200 HKD

Highest Price

HK$381,635 HKD

Average Price

HK$62,476 HKD

Market Intelligence

Retailers Selling

Price Spread

33.8%

Price Range

Price per carat distribution across retailers

$3,147/ct

10th Percentile

$2,258

Median

$3,147

90th Percentile

$4,478

Score Distribution

336 diamonds scored across 4 quality tiers

Excellent

39 (11.6%)

Very Good

102 (30.4%)

Good

97 (28.9%)

Average

98 (29.2%)

Find Your Diamond

Search 336 J SI2 heart diamonds and compare prices.

Search Diamonds

Consider Instead

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

Lab-Grown J SI2Same specifications, lab-grown origin

Save 37%

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