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

As of September 2026, 3.00 to 4.99ct E VS1 lab grown marquise diamonds typically cost $730 USD to $5,902 USD, with a median price of $1,307 USD. There are currently 9,093 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct E VS1 Lab Grown Marquise

Quick answer

As of September 2026, there are 9,093 lab grown marquise diamonds with E color and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $730 USD to $5,902 USD, with a median of $1,307 USD. At least 52 retailers stock this exact specification. Half of all listings fall between $346 USD and $848 USD per carat. The same specification in natural form lists at a median of about $25,335 USD 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

9,093

Lowest Price

$98 USD

Highest Price

$216,057 USD

Average Price

$2,447 USD

Market Intelligence

Retailers Selling

Price Spread

104.0%

Price Range

Price per carat distribution across retailers

$483/ct

10th Percentile

$270

Median

$483

90th Percentile

$1,562

Score Distribution

9.1K diamonds scored across 4 quality tiers

Excellent

1,543 (17.0%)

Very Good

2,828 (31.1%)

Good

2,452 (27.0%)

Average

2,260 (24.9%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F VS1F colour is visually identical to E to the naked eye

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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