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

As of November 2026, 1.50 to 1.99ct E VS1 lab grown heart diamonds typically cost €232 EUR to €1,661 EUR, with a median price of €522 EUR. There are currently 2,030 diamonds matching this specification available across retailers.

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

About 43% of these diamonds are available at multiple retailers, with an average price spread of 114%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct E VS1 Lab Grown Heart

Quick answer

As of November 2026, there are 2,030 lab grown heart diamonds with E color and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €232 EUR to €1,661 EUR, with a median of €522 EUR. At least 54 retailers stock this exact specification, and 43% of the stones appear at more than one of them, with an average price spread of 114%. Half of all listings fall between €216 EUR and €619 EUR per carat. The same specification in natural form lists at a median of about €6,076 EUR per carat. Over the last 30 days the median price moved +3.8% and the number of listings moved +12.5%.

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: November 2026

Available

2,030

Lowest Price

€180 EUR

Highest Price

€15,931 EUR

Average Price

€710 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

42.9%

Price Spread

113.6%

30-Day Price Trend

+3.8%

30-Day Supply Change

+12.5%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$396/ct

10th Percentile

$175

Median

$396

90th Percentile

$897

Score Distribution

4.0K diamonds scored across 4 quality tiers

Excellent

1,591 (40.0%)

Very Good

355 (8.9%)

Good

502 (12.6%)

Average

1,531 (38.5%)

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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