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

As of September 2026, 2.00 to 2.99ct F SI1 natural round diamonds typically cost $18,532 CAD to $45,909 CAD, with a median price of $27,252 CAD. There are currently 1,207 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI1 round diamond?

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2.00 to 2.99ct F SI1 Natural Round

Quick answer

As of September 2026, there are 1,207 natural round diamonds with F color and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $18,532 CAD to $45,909 CAD, with a median of $27,252 CAD. At least 62 retailers stock this exact specification. Half of all listings fall between $11,031 CAD and $15,068 CAD per carat. The same specification in lab grown form lists at a median of about $479 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. Round natural stones in the index: 2,094 USD per carat, -3.8% 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

1,207

Lowest Price

$11,422 CAD

Highest Price

$110,397 CAD

Average Price

$30,200 CAD

Market Intelligence

Retailers Selling

Price Spread

31.1%

Price Range

Price per carat distribution across retailers

$9,351/ct

10th Percentile

$6,675

Median

$9,351

90th Percentile

$12,444

Score Distribution

1.2K diamonds scored across 4 quality tiers

Excellent

90 (7.5%)

Very Good

394 (32.6%)

Good

446 (37.0%)

Average

277 (22.9%)

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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

Save 36%

Lab-Grown F SI1Same specifications, lab-grown origin

Save 96%

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