How much does a 1.50 to 1.99ct I VVS2 lab grown marquise diamond cost?

As of October 2026, 1.50 to 1.99ct I VVS2 lab grown marquise diamonds typically cost $434 CAD to $2,143 CAD, with a median price of $776 CAD. There are currently 9 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS2 marquise diamond?

About 10% of these diamonds are available at multiple retailers, with an average price spread of 103%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct I VVS2 Lab Grown Marquise

Quick answer

As of October 2026, there are 9 lab grown marquise diamonds with I color and VVS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $434 CAD to $2,143 CAD, with a median of $776 CAD. At least 29 retailers stock this exact specification, and 10% of the stones appear at more than one of them, with an average price spread of 103%. Half of all listings fall between $459 CAD and $1,206 CAD per carat. The same specification in natural form lists at a median of about $11,085 CAD per carat. Over the last 30 days the median price moved -11.9% and the number of listings moved +16.8%.

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

$364 CAD

Highest Price

$3,449 CAD

Average Price

$1,180 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

10.1%

Price Spread

103.3%

30-Day Price Trend

-11.9%

30-Day Supply Change

+16.8%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$516/ct

10th Percentile

$203

Median

$516

90th Percentile

$968

Score Distribution

17 diamonds scored across 3 quality tiers

Excellent

4 (23.5%)

Very Good

3 (17.6%)

Good

10 (58.8%)

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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