How much does a 2.00 to 2.99ct F SI2 natural cushion diamond cost?

As of September 2026, 2.00 to 2.99ct F SI2 natural cushion diamonds typically cost $6,233 USD to $21,883 USD, with a median price of $12,158 USD. There are currently 341 diamonds matching this specification available across retailers.

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2.00 to 2.99ct F SI2 Natural Cushion

Quick answer

As of September 2026, there are 341 natural cushion diamonds with F color and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $6,233 USD to $21,883 USD, with a median of $12,158 USD. At least 47 retailers stock this exact specification. Half of all listings fall between $4,105 USD and $7,092 USD per carat. The same specification in lab grown form lists at a median of about $849 USD 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. Cushion natural stones in the index: 2,792 USD per carat, +1.1% 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

341

Lowest Price

$3,975 USD

Highest Price

$70,020 USD

Average Price

$13,283 USD

Market Intelligence

Retailers Selling

Price Spread

54.2%

Price Range

Price per carat distribution across retailers

$5,508/ct

10th Percentile

$3,164

Median

$5,508

90th Percentile

$8,690

Score Distribution

341 diamonds scored across 4 quality tiers

Excellent

68 (19.9%)

Very Good

115 (33.7%)

Good

89 (26.1%)

Average

69 (20.2%)

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Consider Instead

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

Lab-Grown F SI2Same 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