How much does a 1.50 to 1.99ct F VS1 lab grown heart diamond cost?

As of October 2026, 1.50 to 1.99ct F VS1 lab grown heart diamonds typically cost $257 USD to $1,570 USD, with a median price of $623 USD. There are currently 808 diamonds matching this specification available across retailers.

Where can I find the best price on a F VS1 heart diamond?

About 38% of these diamonds are available at multiple retailers, with an average price spread of 99%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct F VS1 Lab Grown Heart

Quick answer

As of October 2026, there are 808 lab grown heart diamonds with F color and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $257 USD to $1,570 USD, with a median of $623 USD. At least 49 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 99%. Half of all listings fall between $265 USD and $682 USD per carat. The same specification in natural form lists at a median of about $5,973 USD per carat. Over the last 30 days the median price moved +7.0% and the number of listings moved +4.7%.

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 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

808

Lowest Price

$195 USD

Highest Price

$3,445 USD

Average Price

$729 USD

Market Intelligence

Retailers Selling

Cross Retailer %

37.6%

Price Spread

99.1%

30-Day Price Trend

+7.0%

30-Day Supply Change

+4.7%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$420/ct

10th Percentile

$177

Median

$420

90th Percentile

$905

Score Distribution

1.7K diamonds scored across 4 quality tiers

Excellent

581 (33.3%)

Very Good

192 (11.0%)

Good

456 (26.1%)

Average

517 (29.6%)

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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