How much does a 1.50 to 1.99ct H VVS1 lab grown marquise diamond cost?

As of October 2026, 1.50 to 1.99ct H VVS1 lab grown marquise diamonds typically cost $1,181 CAD to $3,330 CAD, with a median price of $2,328 CAD. There are currently 3 diamonds matching this specification available across retailers.

Where can I find the best price on a H VVS1 marquise diamond?

About 3% of these diamonds are available at multiple retailers, with an average price spread of 32%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct H VVS1 Lab Grown Marquise

Quick answer

As of October 2026, there are 3 lab grown marquise diamonds with H color and VVS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $1,181 CAD to $3,330 CAD, with a median of $2,328 CAD. At least 9 retailers stock this exact specification, and 3% of the stones appear at more than one of them, with an average price spread of 32%. Half of all listings fall between $1,226 CAD and $1,674 CAD per carat. The same specification in natural form lists at a median of about $12,917 CAD per carat. Over the last 30 days the median price moved -6.8% and the number of listings moved +13.3%.

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

$344 CAD

Highest Price

$3,692 CAD

Average Price

$2,406 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

2.6%

Price Spread

31.6%

30-Day Price Trend

-6.8%

30-Day Supply Change

+13.3%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$1,014/ct

10th Percentile

$453

Median

$1,014

90th Percentile

$1,285

Score Distribution

78 diamonds scored across 4 quality tiers

Excellent

1 (1.3%)

Very Good

1 (1.3%)

Good

12 (15.4%)

Average

64 (82.1%)

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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