How much does a 5.00ct+ H VS2 lab grown marquise diamond cost?

As of October 2026, 5.00ct+ H VS2 lab grown marquise diamonds typically cost €1,247 EUR to €10,968 EUR, with a median price of €6,813 EUR. There are currently 37 diamonds matching this specification available across retailers.

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

About 22% of these diamonds are available at multiple retailers, with an average price spread of 62%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ H VS2 Lab Grown Marquise

Quick answer

As of October 2026, there are 37 lab grown marquise diamonds with H colour and VS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run €1,247 EUR to €10,968 EUR, with a median of €6,813 EUR. At least 10 retailers stock this exact specification, and 22% of the stones appear at more than one of them, with an average price spread of 62%. Half of all listings fall between €591 EUR and €1,273 EUR per carat. The same specification in natural form lists at a median of about €14,591 EUR per carat. Over the last 30 days the median price moved -9.2% and the number of listings moved +26.4%.

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. Marquise lab grown stones in the index: 485 USD per carat, -3.2% 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

€491 EUR

Highest Price

€18,048 EUR

Average Price

€6,759 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

21.7%

Price Spread

62.5%

30-Day Price Trend

-9.2%

30-Day Supply Change

+26.4%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,220/ct

10th Percentile

$626

Median

$1,220

90th Percentile

$1,765

Score Distribution

200 diamonds scored across 4 quality tiers

Excellent

18 (9.0%)

Very Good

13 (6.5%)

Good

20 (10.0%)

Average

149 (74.5%)

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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