How much does a 0.75 to 0.99ct I VVS1 natural heart diamond cost?

As of October 2026, 0.75 to 0.99ct I VVS1 natural heart diamonds typically cost $1,126 USD to $2,710 USD, with a median price of $1,655 USD. There are currently 104 diamonds matching this specification available across retailers.

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

About 30% of these diamonds are available at multiple retailers, with an average price spread of 50%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct I VVS1 Natural Heart

Quick answer

As of October 2026, there are 104 natural heart diamonds with I color and VVS1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $1,126 USD to $2,710 USD, with a median of $1,655 USD. At least 58 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 50%. Half of all listings fall between $1,716 USD and $2,762 USD per carat. The same specification in lab grown form lists at a median of about $512 USD per carat. Over the last 30 days the median price moved -3.7% and the number of listings moved +9.3%.

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

104

Lowest Price

$806 USD

Highest Price

$5,006 USD

Average Price

$1,803 USD