How much does a 0.20 to 0.49ct H SI2 natural heart diamond cost?

As of October 2026, 0.20 to 0.49ct H SI2 natural heart diamonds typically cost ₹29,619 INR to ₹52,562 INR, with a median price of ₹41,968 INR. There are currently 96 diamonds matching this specification available across retailers.

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

About 13% of these diamonds are available at multiple retailers, with an average price spread of 12%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct H SI2 Natural Heart

Quick answer

As of October 2026, there are 96 natural heart diamonds with H colour and SI2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run ₹29,619 INR to ₹52,562 INR, with a median of ₹41,968 INR. At least 10 retailers stock this exact specification, and 13% of the stones appear at more than one of them, with an average price spread of 12%. Half of all listings fall between ₹1,03,207 INR and ₹1,16,394 INR per carat.

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

₹19,971 INR

Highest Price

₹91,084 INR

Average Price

₹41,836 INR

Market Intelligence

Retailers Selling

Cross Retailer %

12.5%

Price Spread

12.0%

Price Range

Price per carat distribution across retailers

$1,154/ct

10th Percentile

$1,030

Median

$1,154

90th Percentile

$1,379

Score Distribution

234 diamonds scored across 4 quality tiers

Excellent

8 (3.4%)

Very Good

55 (23.5%)

Good

38 (16.2%)

Average

133 (56.8%)

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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