How much does a 2.00 to 2.99ct F SI1 natural cushion diamond cost?

As of September 2026, 2.00 to 2.99ct F SI1 natural cushion diamonds typically cost $13,651 CAD to $38,238 CAD, with a median price of $22,738 CAD. There are currently 602 diamonds matching this specification available across retailers.

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2.00 to 2.99ct F SI1 Natural Cushion

Quick answer

As of September 2026, there are 602 natural cushion diamonds with F color and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $13,651 CAD to $38,238 CAD, with a median of $22,738 CAD. At least 51 retailers stock this exact specification. Half of all listings fall between $8,286 CAD and $12,802 CAD per carat. The same specification in lab grown form lists at a median of about $635 CAD 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

602

Lowest Price

$9,129 CAD

Highest Price

$100,570 CAD

Average Price

$24,831 CAD

Market Intelligence

Retailers Selling

Price Spread

43.1%

Price Range

Price per carat distribution across retailers

$7,539/ct

10th Percentile

$4,854

Median

$7,539

90th Percentile

$10,519

Score Distribution

602 diamonds scored across 4 quality tiers

Excellent

68 (11.3%)

Very Good

164 (27.2%)

Good

220 (36.5%)

Average

150 (24.9%)

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Consider Instead

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

F SI2SI2 inclusions are not visible without magnification

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Lab-Grown F SI1Same 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