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

As of October 2026, 2.00 to 2.99ct D IF natural marquise diamonds typically cost $42,996 AUD to $86,274 AUD, with a median price of $57,788 AUD. There are currently 34 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 24%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct D IF Natural Marquise

Quick answer

As of October 2026, there are 34 natural marquise diamonds with D colour and IF clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $42,996 AUD to $86,274 AUD, with a median of $57,788 AUD. At least 50 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 24%. Half of all listings fall between $22,270 AUD and $28,211 AUD per carat. The same specification in lab grown form lists at a median of about $2,015 AUD per carat. Over the last 30 days the median price moved -0.5% and the number of listings moved +16.0%.

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 natural stones in the index: 2,268 USD per carat, +10.8% 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

Lowest Price

$28,736 AUD

Highest Price

$153,312 AUD

Average Price

$61,843 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

33.3%

Price Spread

23.9%

30-Day Price Trend

-0.5%

30-Day Supply Change

+16.0%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$17,482/ct

10th Percentile

$13,187

Median

$17,482

90th Percentile

$21,570

Score Distribution

87 diamonds scored across 5 quality tiers

Exceptional

6 (6.9%)

Excellent

23 (26.4%)

Very Good

25 (28.7%)

Good

18 (20.7%)

Average

15 (17.2%)

Find Your Diamond

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Consider Instead

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

Lab-Grown D IFSame 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