How much does a 3.00 to 4.99ct J VS2 natural marquise diamond cost?

As of September 2026, 3.00 to 4.99ct J VS2 natural marquise diamonds typically cost $30,250 AUD to $71,666 AUD, with a median price of $48,316 AUD. There are currently 16 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct J VS2 Natural Marquise

Quick answer

As of September 2026, there are 16 natural marquise diamonds with J colour and VS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $30,250 AUD to $71,666 AUD, with a median of $48,316 AUD. At least 25 retailers stock this exact specification. Half of all listings fall between $12,103 AUD and $14,854 AUD per carat. The same specification in lab grown form lists at a median of about $2,579 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

$23,635 AUD

Highest Price

$191,578 AUD

Average Price

$50,106 AUD

Market Intelligence

Retailers Selling

Price Spread

20.3%

Price Range

Price per carat distribution across retailers

$9,635/ct

10th Percentile

$8,142

Median

$9,635

90th Percentile

$11,867

Score Distribution

16 diamonds scored across 4 quality tiers

Excellent

2 (12.5%)

Very Good

5 (31.3%)

Good

6 (37.5%)

Average

3 (18.8%)

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Consider Instead

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

J SI1SI1 inclusions are not visible without magnification

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Lab-Grown J VS2Same 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