How much does a 1.00 to 1.49ct I VVS1 natural heart diamond cost?

As of October 2026, 1.00 to 1.49ct I VVS1 natural heart diamonds typically cost $1,878 USD to $6,583 USD, with a median price of $2,700 USD. There are currently 120 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS1 heart diamond?

About 38% of these diamonds are available at multiple retailers, with an average price spread of 42%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I VVS1 Natural Heart

Quick answer

As of October 2026, there are 120 natural heart diamonds with I color and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $1,878 USD to $6,583 USD, with a median of $2,700 USD. At least 59 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 42%. Half of all listings fall between $2,272 USD and $3,420 USD per carat. The same specification in lab grown form lists at a median of about $359 USD per carat. Over the last 30 days the median price moved -3.4% and the number of listings moved +1.8%.

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

120

Lowest Price

$1,126 USD

Highest Price

$10,178 USD

Average Price

$3,577 USD

Market Intelligence

Retailers Selling

Cross Retailer %

38.0%

Price Spread

42.4%

30-Day Price Trend

-3.4%

30-Day Supply Change

+1.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,710/ct

10th Percentile

$1,995

Median

$2,710

90th Percentile

$4,778

Score Distribution

403 diamonds scored across 5 quality tiers

Exceptional

1 (0.2%)

Excellent

95 (23.6%)

Very Good

67 (16.6%)

Good

76 (18.9%)

Average

164 (40.7%)

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Consider Instead

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

J VVS1J colour is visually identical to I to the naked eye

Save 23%

I VVS2VVS2 inclusions are not visible without magnification

Save 6%

Lab-Grown I VVS1Same specifications, lab-grown origin

Save 87%

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