How much does a 2.00 to 2.99ct H IF natural marquise diamond cost?

As of September 2026, 2.00 to 2.99ct H IF natural marquise diamonds typically cost $28,198 AUD to $59,536 AUD, with a median price of $36,254 AUD. There are currently 13 diamonds matching this specification available across retailers.

Where can I find the best price on a H IF marquise diamond?

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2.00 to 2.99ct H IF Natural Marquise

Quick answer

As of September 2026, there are 13 natural marquise diamonds with H colour and IF clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $28,198 AUD to $59,536 AUD, with a median of $36,254 AUD. At least 27 retailers stock this exact specification. Half of all listings fall between $14,841 AUD and $19,273 AUD per carat. The same specification in lab grown form lists at a median of about $19,635 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

$18,431 AUD

Highest Price

$68,331 AUD

Average Price

$40,216 AUD

Market Intelligence

Retailers Selling

Price Spread

26.1%

Price Range

Price per carat distribution across retailers

$11,044/ct

10th Percentile

$8,832

Median

$11,044

90th Percentile

$13,149

Score Distribution

13 diamonds scored across 4 quality tiers

Excellent

3 (23.1%)

Very Good

2 (15.4%)

Good

6 (46.2%)

Average

2 (15.4%)

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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