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

As of October 2026, 3.00 to 4.99ct F IF lab grown round diamonds typically cost $1,005 CAD to $8,486 CAD, with a median price of $3,406 CAD. There are currently 108 diamonds matching this specification available across retailers.

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

About 41% of these diamonds are available at multiple retailers, with an average price spread of 107%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct F IF Lab Grown Round

Quick answer

As of October 2026, there are 108 lab grown round diamonds with F color and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $1,005 CAD to $8,486 CAD, with a median of $3,406 CAD. At least 44 retailers stock this exact specification, and 41% of the stones appear at more than one of them, with an average price spread of 107%. Half of all listings fall between $470 CAD and $1,372 CAD per carat. The same specification in natural form lists at a median of about $35,840 CAD per carat. Over the last 30 days the median price moved -8.5% and the number of listings moved +20.8%.

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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

108

Lowest Price

$760 CAD

Highest Price

$36,795 CAD

Average Price

$4,429 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

41.0%

Price Spread

106.7%

30-Day Price Trend

-8.5%

30-Day Supply Change

+20.8%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$604/ct

10th Percentile

$247

Median

$604

90th Percentile

$1,807

Score Distribution

327 diamonds scored across 4 quality tiers

Excellent

129 (39.4%)

Very Good

47 (14.4%)

Good

56 (17.1%)

Average

95 (29.1%)

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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