How much does a 0.75 to 0.99ct I VS2 lab grown heart diamond cost?

As of November 2026, 0.75 to 0.99ct I VS2 lab grown heart diamonds typically cost €295 EUR to €645 EUR, with a median price of €378 EUR. There are currently 4 diamonds matching this specification available across retailers.

Where can I find the best price on a I VS2 heart diamond?

About 36% of these diamonds are available at multiple retailers, with an average price spread of 110%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct I VS2 Lab Grown Heart

Quick answer

As of November 2026, there are 4 lab grown heart diamonds with I color and VS2 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run €295 EUR to €645 EUR, with a median of €378 EUR. At least 19 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 110%. Half of all listings fall between €358 EUR and €1,059 EUR per carat. The same specification in natural form lists at a median of about €1,591 EUR per carat. Over the last 30 days the median price moved -3.8% and the number of listings moved +3.9%.

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 lab grown stones in the index: 421 USD per carat, -1.8% 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: November 2026

Available

Lowest Price

€260 EUR

Highest Price

€1,245 EUR

Average Price

€444 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

35.7%

Price Spread

110.2%

30-Day Price Trend

-3.8%

30-Day Supply Change

+3.9%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$710/ct

10th Percentile

$208

Median

$710

90th Percentile

$1,907

Score Distribution

4 diamonds scored across 2 quality tiers

Very Good

1 (25.0%)

Good

3 (75.0%)

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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