How much does a 1.00 to 1.49ct F SI2 natural heart diamond cost?

As of October 2026, 1.00 to 1.49ct F SI2 natural heart diamonds typically cost ₹1,24,463 INR to ₹4,33,352 INR, with a median price of ₹1,91,795 INR. There are currently 330 diamonds matching this specification available across retailers.

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

About 45% of these diamonds are available at multiple retailers, with an average price spread of 60%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F SI2 Natural Heart

Quick answer

As of October 2026, there are 330 natural heart diamonds with F colour and SI2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run ₹1,24,463 INR to ₹4,33,352 INR, with a median of ₹1,91,795 INR. At least 56 retailers stock this exact specification, and 45% of the stones appear at more than one of them, with an average price spread of 60%. Half of all listings fall between ₹1,50,223 INR and ₹2,60,991 INR per carat. The same specification in lab grown form lists at a median of about ₹1,47,645 INR per carat. Over the last 30 days the median price moved -3.5% and the number of listings moved +15.2%.

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

330

Lowest Price

₹83,066 INR

Highest Price

₹10,81,006 INR

Average Price

₹2,43,589 INR

Market Intelligence

Retailers Selling

Cross Retailer %

44.7%

Price Spread

59.6%

30-Day Price Trend

-3.5%

30-Day Supply Change

+15.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,958/ct

10th Percentile

$1,338

Median

$1,958

90th Percentile

$4,092

Score Distribution

767 diamonds scored across 4 quality tiers

Excellent

216 (28.2%)

Very Good

134 (17.5%)

Good

164 (21.4%)

Average

253 (33.0%)

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Consider Instead

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

Lab-Grown F SI2Same specifications, lab-grown origin

Save 21%

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