How much does a 5.00ct+ E VS2 lab grown marquise diamond cost?

As of October 2026, 5.00ct+ E VS2 lab grown marquise diamonds typically cost $1,312 AUD to $18,241 AUD, with a median price of $2,890 AUD. There are currently 266 diamonds matching this specification available across retailers.

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

About 26% of these diamonds are available at multiple retailers, with an average price spread of 143%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ E VS2 Lab Grown Marquise

Quick answer

As of October 2026, there are 266 lab grown marquise diamonds with E colour and VS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $1,312 AUD to $18,241 AUD, with a median of $2,890 AUD. At least 30 retailers stock this exact specification, and 26% of the stones appear at more than one of them, with an average price spread of 143%. Half of all listings fall between $324 AUD and $1,044 AUD per carat. Over the last 30 days the median price moved -29.1% and the number of listings moved +73.6%.

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

266

Lowest Price

$944 AUD

Highest Price

$25,079 AUD

Average Price

$6,591 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

26.3%

Price Spread

142.8%

30-Day Price Trend

-29.1%

30-Day Supply Change

+73.6%

Volatility (30d)

0.11

Price Range

Price per carat distribution across retailers

$354/ct

10th Percentile

$182

Median

$354

90th Percentile

$1,412

Score Distribution

592 diamonds scored across 4 quality tiers

Excellent

241 (40.7%)

Very Good

53 (9.0%)

Good

81 (13.7%)

Average

217 (36.7%)

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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