How much does a 0.75 to 0.99ct G VVS1 lab grown heart diamond cost?

As of October 2026, 0.75 to 0.99ct G VVS1 lab grown heart diamonds typically cost $141 USD to $529 USD, with a median price of $196 USD. There are currently 4 diamonds matching this specification available across retailers.

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

About 56% of these diamonds are available at multiple retailers, with an average price spread of 115%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct G VVS1 Lab Grown Heart

Quick answer

As of October 2026, there are 4 lab grown heart diamonds with G color and VVS1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $141 USD to $529 USD, with a median of $196 USD. At least 30 retailers stock this exact specification, and 56% of the stones appear at more than one of them, with an average price spread of 115%. Half of all listings fall between $269 USD and $765 USD per carat. The same specification in natural form lists at a median of about $2,504 USD per carat. Over the last 30 days the median price moved -3.1% and the number of listings moved +36.5%.

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: October 2026

Available

Lowest Price

$131 USD

Highest Price

$1,361 USD

Average Price

$284 USD

Market Intelligence

Retailers Selling

Cross Retailer %

55.6%

Price Spread

115.0%

30-Day Price Trend

-3.1%

30-Day Supply Change

+36.5%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$431/ct

10th Percentile

$209

Median

$431

90th Percentile

$1,092

Score Distribution

8 diamonds scored across 4 quality tiers

Excellent

4 (50.0%)

Very Good

1 (12.5%)

Good

2 (25.0%)

Average

1 (12.5%)

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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