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

As of October 2026, 1.50 to 1.99ct D VVS1 lab grown marquise diamonds typically cost $464 SGD to $2,847 SGD, with a median price of $1,021 SGD. There are currently 1,736 diamonds matching this specification available across retailers.

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

About 47% of these diamonds are available at multiple retailers, with an average price spread of 106%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct D VVS1 Lab Grown Marquise

Quick answer

As of October 2026, there are 1,736 lab grown marquise diamonds with D colour and VVS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $464 SGD to $2,847 SGD, with a median of $1,021 SGD. At least 59 retailers stock this exact specification, and 47% of the stones appear at more than one of them, with an average price spread of 106%. Half of all listings fall between $482 SGD and $1,264 SGD per carat. The same specification in natural form lists at a median of about $15,968 SGD per carat. Over the last 30 days the median price moved +6.2% and the number of listings moved +21.7%.

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

1,736

Lowest Price

$408 SGD

Highest Price

$6,449 SGD

Average Price

$1,392 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

46.7%

Price Spread

106.0%

30-Day Price Trend

+6.2%

30-Day Supply Change

+21.7%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$576/ct

10th Percentile

$254

Median

$576

90th Percentile

$1,240

Score Distribution

3.8K diamonds scored across 5 quality tiers

Exceptional

50 (1.3%)

Excellent

1,537 (40.1%)

Very Good

256 (6.7%)

Good

1,249 (32.6%)

Average

737 (19.2%)

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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