How much does a 3.00 to 4.99ct G VS1 lab grown heart diamond cost?

As of November 2026, 3.00 to 4.99ct G VS1 lab grown heart diamonds typically cost €539 EUR to €3,422 EUR, with a median price of €1,350 EUR. There are currently 176 diamonds matching this specification available across retailers.

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

About 41% of these diamonds are available at multiple retailers, with an average price spread of 93%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct G VS1 Lab Grown Heart

Quick answer

As of November 2026, there are 176 lab grown heart diamonds with G color and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run €539 EUR to €3,422 EUR, with a median of €1,350 EUR. At least 53 retailers stock this exact specification, and 41% of the stones appear at more than one of them, with an average price spread of 93%. Half of all listings fall between €275 EUR and €692 EUR per carat. The same specification in natural form lists at a median of about €12,851 EUR per carat. Over the last 30 days the median price moved +6.5% and the number of listings moved +11.4%.

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

176

Lowest Price

€383 EUR

Highest Price

€8,695 EUR

Average Price

€1,671 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

41.1%

Price Spread

93.5%

30-Day Price Trend

+6.5%

30-Day Supply Change

+11.4%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$498/ct

10th Percentile

$217

Median

$498

90th Percentile

$1,107

Score Distribution

424 diamonds scored across 4 quality tiers

Excellent

139 (32.8%)

Very Good

68 (16.0%)

Good

52 (12.3%)

Average

165 (38.9%)

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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