How much does a 2.00 to 2.99ct I VS1 lab grown marquise diamond cost?

As of November 2026, 2.00 to 2.99ct I VS1 lab grown marquise diamonds typically cost €599 EUR to €2,613 EUR, with a median price of €1,226 EUR. There are currently 12 diamonds matching this specification available across retailers.

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

About 19% 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.

2.00 to 2.99ct I VS1 Lab Grown Marquise

Quick answer

As of November 2026, there are 12 lab grown marquise diamonds with I color and VS1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €599 EUR to €2,613 EUR, with a median of €1,226 EUR. At least 33 retailers stock this exact specification, and 19% of the stones appear at more than one of them, with an average price spread of 93%. Half of all listings fall between €285 EUR and €740 EUR per carat. The same specification in natural form lists at a median of about €10,240 EUR per carat. Over the last 30 days the median price moved +1.5% and the number of listings moved +26.6%.

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: November 2026

Available

Lowest Price

€316 EUR

Highest Price

€2,850 EUR

Average Price

€1,507 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

19.3%

Price Spread

92.7%

30-Day Price Trend

+1.5%

30-Day Supply Change

+26.6%

Volatility (30d)

0.08

Price Range

Price per carat distribution across retailers

$547/ct

10th Percentile

$208

Median

$547

90th Percentile

$1,078

Score Distribution

16 diamonds scored across 4 quality tiers

Excellent

3 (18.8%)

Very Good

1 (6.3%)

Good

8 (50.0%)

Average

4 (25.0%)

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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