How much does a 5.00ct+ D VVS1 lab grown marquise diamond cost?

As of October 2026, 5.00ct+ D VVS1 lab grown marquise diamonds typically cost $3,985 AUD to $14,510 AUD, with a median price of $5,533 AUD. There are currently 110 diamonds matching this specification available across retailers.

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

About 22% of these diamonds are available at multiple retailers, with an average price spread of 50%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ D VVS1 Lab Grown Marquise

Quick answer

As of October 2026, there are 110 lab grown marquise diamonds with D colour and VVS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $3,985 AUD to $14,510 AUD, with a median of $5,533 AUD. At least 20 retailers stock this exact specification, and 22% of the stones appear at more than one of them, with an average price spread of 50%. Half of all listings fall between $1,466 AUD and $2,441 AUD per carat. Over the last 30 days the median price moved -5.3% and the number of listings moved +19.9%.

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

110

Lowest Price

$3,296 AUD

Highest Price

$35,501 AUD

Average Price

$7,959 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

21.7%

Price Spread

49.7%

30-Day Price Trend

-5.3%

30-Day Supply Change

+19.9%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,380/ct

10th Percentile

$933

Median

$1,380

90th Percentile

$2,102

Score Distribution

195 diamonds scored across 4 quality tiers

Excellent

26 (13.3%)

Very Good

88 (45.1%)

Good

29 (14.9%)

Average

52 (26.7%)

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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