How much does a 3.00 to 4.99ct F IF lab grown cushion diamond cost?

As of September 2026, 3.00 to 4.99ct F IF lab grown cushion diamonds typically cost $2,037 CAD to $13,397 CAD, with a median price of $5,405 CAD. There are currently 108 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

3.00 to 4.99ct F IF Lab Grown Cushion

Quick answer

As of September 2026, there are 108 lab grown cushion diamonds with F color and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $2,037 CAD to $13,397 CAD, with a median of $5,405 CAD. At least 31 retailers stock this exact specification. Half of all listings fall between $1,054 CAD and $2,765 CAD per carat. The same specification in natural form lists at a median of about $22,952 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 lab grown stones in the index: 466 USD per carat, -14.7% 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

108

Lowest Price

$1,346 CAD

Highest Price

$31,655 CAD

Average Price

$6,962 CAD

Market Intelligence

Retailers Selling

Price Spread

118.7%

Price Range

Price per carat distribution across retailers

$1,041/ct

10th Percentile

$552

Median

$1,041

90th Percentile

$2,495

Score Distribution

108 diamonds scored across 4 quality tiers

Excellent

31 (28.7%)

Very Good

29 (26.9%)

Good

17 (15.7%)

Average

31 (28.7%)

Find Your Diamond

Search 108 F IF cushion diamonds and compare prices.

Search Diamonds

Consider Instead

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

F VVS1VVS1 inclusions are not visible without magnification

Save 32%

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