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

As of November 2026, 2.00 to 2.99ct I IF natural marquise diamonds typically cost $31,914 NZD to $45,472 NZD, with a median price of $38,396 NZD. There are currently 3 diamonds matching this specification available across retailers.

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

About 29% of these diamonds are available at multiple retailers, with an average price spread of 23%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct I IF Natural Marquise

Quick answer

As of November 2026, there are 3 natural marquise diamonds with I colour and IF clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $31,914 NZD to $45,472 NZD, with a median of $38,396 NZD. At least 27 retailers stock this exact specification, and 29% of the stones appear at more than one of them, with an average price spread of 23%. Half of all listings fall between $19,791 NZD and $25,001 NZD per carat. Over the last 30 days the median price moved +4.0% and the number of listings moved 0.0%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Marquise natural stones in the index: 2,177 USD per carat, -4.2% 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: November 2026

Available

Lowest Price

$30,280 NZD

Highest Price

$67,792 NZD

Average Price

$38,594 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

28.6%

Price Spread

22.6%

30-Day Price Trend

+4.0%

30-Day Supply Change

0.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$12,957/ct

10th Percentile

$9,570

Median

$12,957

90th Percentile

$15,735

Score Distribution

6 diamonds scored across 3 quality tiers

Excellent

1 (16.7%)

Very Good

2 (33.3%)

Good

3 (50.0%)

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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