How much does a 3.00 to 4.99ct D SI1 natural heart diamond cost?

As of October 2026, 3.00 to 4.99ct D SI1 natural heart diamonds typically cost ₹27,50,765 INR to ₹67,01,042 INR, with a median price of ₹39,63,213 INR. There are currently 33 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 17%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D SI1 Natural Heart

Quick answer

As of October 2026, there are 33 natural heart diamonds with D colour and SI1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹27,50,765 INR to ₹67,01,042 INR, with a median of ₹39,63,213 INR. At least 41 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 17%. Half of all listings fall between ₹9,29,894 INR and ₹11,09,630 INR per carat. The same specification in lab grown form lists at a median of about ₹30,603 INR per carat. Over the last 30 days the median price moved -1.8% and the number of listings moved +20.5%.

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

₹22,86,396 INR

Highest Price

₹1,53,56,208 INR

Average Price

₹43,21,882 INR

Market Intelligence

Retailers Selling

Cross Retailer %

32.8%

Price Spread

17.4%

30-Day Price Trend

-1.8%

30-Day Supply Change

+20.5%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$10,912/ct

10th Percentile

$8,589

Median

$10,912

90th Percentile

$13,058

Score Distribution

95 diamonds scored across 4 quality tiers

Excellent

12 (12.6%)

Very Good

22 (23.2%)

Good

22 (23.2%)

Average

39 (41.1%)

Find Your Diamond

Search 33 D 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.

D SI2SI2 inclusions are not visible without magnification

Save 34%

Lab-Grown D SI1Same specifications, lab-grown origin

Save 96%

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