How much does a 1.00 to 1.49ct E VS2 lab grown marquise diamond cost?

As of October 2026, 1.00 to 1.49ct E VS2 lab grown marquise diamonds typically cost $281 CAD to $1,399 CAD, with a median price of $730 CAD. There are currently 2,263 diamonds matching this specification available across retailers.

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

About 40% of these diamonds are available at multiple retailers, with an average price spread of 73%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct E VS2 Lab Grown Marquise

Quick answer

As of October 2026, there are 2,263 lab grown marquise diamonds with E color and VS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $281 CAD to $1,399 CAD, with a median of $730 CAD. At least 48 retailers stock this exact specification, and 40% of the stones appear at more than one of them, with an average price spread of 73%. Half of all listings fall between $447 CAD and $933 CAD per carat. The same specification in natural form lists at a median of about $9,613 CAD per carat. Over the last 30 days the median price moved +11.9% and the number of listings moved -4.2%.

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

2,263

Lowest Price

$190 CAD

Highest Price

$3,231 CAD

Average Price

$801 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

39.6%

Price Spread

73.1%

30-Day Price Trend

+11.9%

30-Day Supply Change

-4.2%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$474/ct

10th Percentile

$197

Median

$474

90th Percentile

$897

Score Distribution

5.0K diamonds scored across 4 quality tiers

Excellent

1,164 (23.3%)

Very Good

963 (19.2%)

Good

1,242 (24.8%)

Average

1,636 (32.7%)

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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