How much does a 1.00 to 1.49ct I IF natural heart diamond cost?

As of October 2026, 1.00 to 1.49ct I IF natural heart diamonds typically cost $2,530 CAD to $5,818 CAD, with a median price of $3,370 CAD. There are currently 62 diamonds matching this specification available across retailers.

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

About 44% of these diamonds are available at multiple retailers, with an average price spread of 46%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I IF Natural Heart

Quick answer

As of October 2026, there are 62 natural heart diamonds with I color and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,530 CAD to $5,818 CAD, with a median of $3,370 CAD. At least 51 retailers stock this exact specification, and 44% of the stones appear at more than one of them, with an average price spread of 46%. Half of all listings fall between $3,167 CAD and $4,958 CAD per carat. Over the last 30 days the median price moved -5.3% and the number of listings moved +20.7%.

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

$1,850 CAD

Highest Price

$12,072 CAD

Average Price

$3,849 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

44.2%

Price Spread

45.8%

30-Day Price Trend

-5.3%

30-Day Supply Change

+20.7%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$2,792/ct

10th Percentile

$1,970

Median

$2,792

90th Percentile

$4,753

Score Distribution

156 diamonds scored across 4 quality tiers

Excellent

66 (42.3%)

Very Good

25 (16.0%)

Good

40 (25.6%)

Average

25 (16.0%)

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Consider Instead

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

J IFJ colour is visually identical to I to the naked eye

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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