How much does a 3.00 to 4.99ct D VS1 lab grown marquise diamond cost?

As of September 2026, 3.00 to 4.99ct D VS1 lab grown marquise diamonds typically cost $1,388 SGD to $7,872 SGD, with a median price of $2,010 SGD. There are currently 1,694 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct D VS1 Lab Grown Marquise

Quick answer

As of September 2026, there are 1,694 lab grown marquise diamonds with D colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $1,388 SGD to $7,872 SGD, with a median of $2,010 SGD. At least 52 retailers stock this exact specification. Half of all listings fall between $459 SGD and $1,130 SGD per carat. The same specification in natural form lists at a median of about $33,325 SGD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Marquise lab grown stones in the index: 500 USD per carat, -14.7% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

1,694

Lowest Price

$124 SGD

Highest Price

$104,171 SGD

Average Price

$3,591 SGD

Market Intelligence

Retailers Selling

Price Spread

107.2%

Price Range

Price per carat distribution across retailers

$494/ct

10th Percentile

$281

Median

$494

90th Percentile

$1,577

Score Distribution

1.7K diamonds scored across 4 quality tiers

Excellent

196 (11.6%)

Very Good

555 (32.8%)

Good

439 (25.9%)

Average

504 (29.8%)

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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