How much does a 3.00 to 4.99ct D SI2 natural heart diamond cost?

As of October 2026, 3.00 to 4.99ct D SI2 natural heart diamonds typically cost ₹18,18,255 INR to ₹71,36,835 INR, with a median price of ₹29,13,444 INR. There are currently 21 diamonds matching this specification available across retailers.

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

About 37% of these diamonds are available at multiple retailers, with an average price spread of 40%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D SI2 Natural Heart

Quick answer

As of October 2026, there are 21 natural heart diamonds with D colour and SI2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹18,18,255 INR to ₹71,36,835 INR, with a median of ₹29,13,444 INR. At least 34 retailers stock this exact specification, and 37% of the stones appear at more than one of them, with an average price spread of 40%. Half of all listings fall between ₹5,64,180 INR and ₹8,54,171 INR per carat. The same specification in lab grown form lists at a median of about ₹22,291 INR per carat. Over the last 30 days the median price moved -1.3% and the number of listings moved +21.9%.

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

₹12,01,779 INR

Highest Price

₹98,66,762 INR

Average Price

₹36,23,229 INR

Market Intelligence

Retailers Selling

Cross Retailer %

37.2%

Price Spread

40.3%

30-Day Price Trend

-1.3%

30-Day Supply Change

+21.9%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$7,574/ct

10th Percentile

$4,711

Median

$7,574

90th Percentile

$10,490

Score Distribution

49 diamonds scored across 4 quality tiers

Excellent

11 (22.4%)

Very Good

14 (28.6%)

Good

8 (16.3%)

Average

16 (32.7%)

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Consider Instead

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

Lab-Grown D SI2Same specifications, lab-grown origin

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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