How much does a 5.00ct+ D VS1 natural marquise diamond cost?

As of September 2026, 5.00ct+ D VS1 natural marquise diamonds typically cost $281,248 AUD to $695,940 AUD, with a median price of $377,198 AUD. There are currently 10 diamonds matching this specification available across retailers.

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

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5.00ct+ D VS1 Natural Marquise

Quick answer

As of September 2026, there are 10 natural marquise diamonds with D colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $281,248 AUD to $695,940 AUD, with a median of $377,198 AUD. At least 14 retailers stock this exact specification. Half of all listings fall between $50,377 AUD and $60,477 AUD per carat. The same specification in lab grown form lists at a median of about $788 AUD 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 natural stones in the index: 2,114 USD per carat, -8.8% 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

Lowest Price

$223,408 AUD

Highest Price

$886,983 AUD

Average Price

$439,891 AUD

Market Intelligence

Retailers Selling

Price Spread

17.2%

Price Range

Price per carat distribution across retailers

$41,942/ct

10th Percentile

$33,750

Median

$41,942

90th Percentile

$46,701

Score Distribution

10 diamonds scored across 4 quality tiers

Excellent

1 (10.0%)

Very Good

2 (20.0%)

Good

4 (40.0%)

Average

3 (30.0%)

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Consider Instead

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

D VS2VS2 inclusions are not visible without magnification

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Lab-Grown D VS1Same specifications, lab-grown origin

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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