How much does a 2.00 to 2.99ct F IF lab grown marquise diamond cost?

As of October 2026, 2.00 to 2.99ct F IF lab grown marquise diamonds typically cost $1,145 AUD to $9,612 AUD, with a median price of $2,846 AUD. There are currently 37 diamonds matching this specification available across retailers.

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

About 41% of these diamonds are available at multiple retailers, with an average price spread of 96%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct F IF Lab Grown Marquise

Quick answer

As of October 2026, there are 37 lab grown marquise diamonds with F colour and IF clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $1,145 AUD to $9,612 AUD, with a median of $2,846 AUD. At least 39 retailers stock this exact specification, and 41% of the stones appear at more than one of them, with an average price spread of 96%. Half of all listings fall between $883 AUD and $2,260 AUD per carat. The same specification in natural form lists at a median of about $24,655 AUD per carat. Over the last 30 days the median price moved -20.1% and the number of listings moved +40.9%.

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 lab grown stones in the index: 485 USD per carat, -3.2% 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: October 2026

Available

Lowest Price

$722 AUD

Highest Price

$18,084 AUD

Average Price

$4,305 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

41.1%

Price Spread

96.2%

30-Day Price Trend

-20.1%

30-Day Supply Change

+40.9%

Volatility (30d)

0.08

Price Range

Price per carat distribution across retailers

$1,005/ct

10th Percentile

$409

Median

$1,005

90th Percentile

$2,524

Score Distribution

109 diamonds scored across 5 quality tiers

Exceptional

2 (1.8%)

Excellent

41 (37.6%)

Very Good

13 (11.9%)

Good

19 (17.4%)

Average

34 (31.2%)

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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